Page 1-1Rev. A May 2000
M8485S Standard & Oppositeand
M8490S Standard & Opposite
Parts Listfor
3M
Industrial Bar Code Printers
Rev. B Sept 2000
M8485S Standard Parts List for 3M Rev B Sept 2000Page 2
SATO Industrial Bar Code Printers
Table of Contents
PageM8485S Standard Parts List
Frame Assembly........................................................................................................ 4Thermal Head Assembly........................................................................................... 9Ribbon Assembly ....................................................................................................13Cover Assembly ...................................................................................................... 18Main PCB Assembly................................................................................................22Check PCB Assembly .............................................................................................23
M8485S Opposite Parts ListFrame Assembly...................................................................................................... 26Thermal Head Assembly......................................................................................... 31Ribbon Assembly ....................................................................................................35Cover Assembly ...................................................................................................... 40Main PCB Assembly................................................................................................44Check PCB Assembly .............................................................................................45
M8490S Standard Parts ListFrame Assembly...................................................................................................... 48Thermal Head Assembly......................................................................................... 55Ribbon Assembly ....................................................................................................59Cover Assembly ...................................................................................................... 64Main PCB Assembly................................................................................................68Check PCB Assembly .............................................................................................69
M8490S Opposite Parts ListFrame Assembly...................................................................................................... 72Thermal Head Assembly......................................................................................... 79Ribbon Assembly ....................................................................................................83Cover Assembly ...................................................................................................... 88Main PCB Assembly................................................................................................92Check PCB Assembly .............................................................................................93
Parts Lists for 3M
Page 3M8485S Standard Parts List for 3MRev B Sept 2000
SATO Industrial Bar Code Printers
M8485S StandardParts List
M84
85S
Std
M8485S Standard Parts List for 3M Rev B Sept 2000Page 4
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Frame Assembly
Page 5M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Frame Assembly
M8485S Standard Parts List for 3M Rev B Sept 2000Page 6
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Frame Assembly
Page 7M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Frame Assembly.ONMETI EDOC NOITPIRCSED YTQ
1 0003371RP EMARFENIGNE 1
3 0010450BP TSOPEDIUG 1
4 2201040CM WERCSDAEHNAP 1
5 0050371RP YATS 1
6 2221040CM WERCSDAEHNAP 2
7 0052373AP TEKCARBGNIRPS 1
8 2260030CM WERCSDAEHNAP 1
9 0051370BP )TROPPUS(TFAHS 1
01 2201040CM WERCSDAEHNAP 2
11 0082370BP )TSUJDANOBBIR(TFAHS 1
21 0030371RP RELLOR 1
31 0026373AP RABESNEPSID 1
41 4280030NM TLOBXEH 1
32 0010370RP RELLORNETALP 1
42 0010372BP RALLOC 2
52 4240031JM WERCSTNIOP-W 2
62 0602111TP RETROPPUSLLAB 2
72 0509011TP RETROPPUSLLAB 2
82 1036373AP )A(PMALCRETROPPUS 1
92 4280040NM TLOBXEH 2
13 0050370BP )HCTAL(TSOP 1
23 0010472BP RALLOC 1
33 0030273EP RELLOR 1
43 2221034DM WERCSDAEHNAP 1
34 4252040NM TLOBXEH 2
44 4261040NM TLOBXEH 1
54 4201040NM TLOBXEH 1
64 0020378EP YELLUP 2
74 0300400DN US4-EGNIRPANS-E 2
15 0061370BP )RELLOR(TFAHS 1
25 0060371RP RELLORNOISNET 1
35 0300400DN US4-EGNIRPANS-E 1
45 2202044DM WERCSDAEHNAP 2
65 0010271LP YELLUPROTOM 1
75 4250041JM WERCSTNIOP-W 2
85 0060371HR ROTOM 1
M8485S Standard Parts List for 3M Rev B Sept 2000Page 8
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Frame Assembly.ONMETI EDOC NOITPIRCSED YTQ
95 2221040CM WERCSDAEHNAP 2
16 1071370BP )ELDI(TFAHS 1
26 0010378EP RAEG 1
36 0030378EP YELLUP 1
46 0602111TP RETROPPUSLLAB 2
56 0300400DN US4-EGNIRPANS-E 1
66 4600518TP TLEBGNIMIT 1
76 0050371AP TEKCARBTFAHS 1
86 2201040CM WERCSDAEHNAP 1
07 0070371AP TEKCARBNOISNET 1
17 0060370BP )NOISNET(TSOP 1
27 2280044DM WERCSDAEHNAP 1
37 0060371RP RELLORNOISNET 1
47 0300400DN US4-EGNIRPANS-E 1
57 2280034DM WERCSDAEHNAP 2
87 1050374RP REVOCDRAOBYEK 1
97 2221034DM WERCSDAEHNAP 4
08 0020372JR TESBCPBK 1
28 1280030HM WERCSTHGIT-P 4
38 0031371HR ELBACWSP 1
48 0099373AP KCOLROTCENNOC 1
58 0010372JR TESBCPWSD 1
68 2280033DM WERCSDAEHNAP 2
78 0020370HP REVOCWSD 1
88 0061371HR ELBACWSD 1
98 2270041TM TUNXEH 1
09 2261040AM WERCSDAEHNAP 1
111 0030370VP EMARFNETALP 1
211 0040370RP RELLORNETALP 1
311 1250030HM WERCSTHGIT-P 2
411 0090372AP DIL 1
511 1250030HM WERCSTHGIT-P 1
611 0090374JR )GNIDAERPOT(ELBAC1NES 1
711 0022371DP TEKCARBROSNES 1
811 4280040NM TLOBXEH 2
911 0022371AP TEKCARBNOISNET 1
021 4602618TP TLEBGNIMIT 1
Page 9M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Thermal Head Assembly
M8485S Standard Parts List for 3M Rev B Sept 2000Page 10
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Thermal Head Assembly
Page 11M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Thermal Head Assembly.ONMETI EDOC NOITPIRCSED YTQ
1 0011371HR ELBAC5NES 1
2 1221023DM WERCSDAEHNAP 2
4 0070371RP MACERUSSERP 1
5 0300600DN US6-EGNIRPANS-E 3
7 0020370RP RELLORDEEF 1
8 0602111TP RETROPPUSLLAB 1
9 0509011TP RETROPPUSLLAB 1
01 0010378EP RAEG 1
11 0300400DN US4-EGNIRPANS-E 1
41 0020372AP EMARFDAEH 1
51 2201040CM WERCSDAEHNAP 3
61 0030371AP )TSUJDA(ETALP 1
71 0010272LP RALLOCTSUJDA 1
81 2280034DM WERCSDAEHNAP 1
91 2201040CM WERCSDAEHNAP 1
02 0010372LP RALLOCTSUJDA 1
12 2201044DM WERCSDAEHNAP 1
32 0040371EP )B(ELDNAH 1
42 0060371DP )A(ELDNAH 1
52 0060372AP )C(ELDNAHHCTAL 1
62 0021371DP )B(ELDNAH 1
72 2201034DM WERCSDAEHNAP 2
82 4240031JM WERCSTNIOP-W 2
13 0032373AP )PU(TEKCARBDAEH 1
23 2020379VP HSUB 1
33 0041370BP )MACTSUJDA(TFAHS 1
43 0030371EP MACTSUJDA 2
53 0300500DN US5-EGNIRPANS-E 2
63 0020371CP )DAEH(GNIRPS 2
73 1011374RP )WOL(TEKCARBDAEH 1
83 0020371RP ETALPTSUJDA 1
93 2260034DM WERCSDAEHNAP 2
04 0011370BP )TEKCARBDAEH(TFAHS 1
M8485S Standard Parts List for 3M Rev B Sept 2000Page 12
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Thermal Head Assembly
.ONMETI EDOC NOITPIRCSED YTQ
14 0300700DN US7-EGNIRPANS-E 2
24 0012373AP ETALPNOBBIR 1
34 2250523DM WERCSDAEHNAP 2
44 1040374AP )MACDAEH(GNIRPSETALP 1
54 0020370CP )NEPODAEH(GNIRAPS 1
74 A144000HG DAEHLAMREHT 1
84 0021371HR ELBACSDH 1
94 0030371HR ELBACPDH 1
15 0030375BP )DAEH(WERCS 1
25 2201040CM WERCSDAEHNAP 1
35 2200301AN REHSAWNIALP 1
Page 13M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Ribbon Assembly
M8485S Standard Parts List for 3M Rev B Sept 2000Page 14
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Ribbon Assembly
Page 15M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Ribbon Assembly
M8485S Standard Parts List for 3M Rev B Sept 2000Page 16
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Ribbon Assembly
.ONMETI EDOC NOITPIRCSED YTQ
1 0040371HR ELBAC4NES 1
2 0020373AP )NOBBIR(TEKCARBROSNES 1
3 2260030AM WERCSDAEHNAP 2
4 2201030CM WERCSDAEHNAP 1
5 0010276EP REVOCETALPKSID 1
6 2260034DM WERCSDAEHNAP 3
7 2280033DM WERCSDAEHNAP 1
8 2201030AM WERCSDAEHNAP 1
9 2250031TM TUNXEH 1
41 0020372CR )DNIWNU(BUSNOBBIR 1
51 0030372CR )DNIWER(BUSNOBBIR 1
71 0802111TP RETROPPUSLLAB 4
81 0080371RP YELLUP 1
91 0300600DN GNIRPANS-E 1
02 4605808TP TLEBGNIMIT 1
12 0060371AP EMARFNOBBIR 1
22 2201040CM WERCSDAEHNAP 4
32 0010379VP HSUB 1
42 0001371AP ETALPTSUJDA 2
52 2260034DM WERCSDAEHNAP 4
62 2280044DM WERCSDAEHNAP 2
13 0021370BP )NOBBIR(TFAHS 2
23 0020274EP SSOBREDLOHETALP 2
33 0010370AP ETALPEDIUG 2
43 1260521HM WERCSTHGIT-P 4
53 2250031TM TUNXEH 1
63 2252030AM WERCSDAEHNAP 1
73 0010370CP )KCAB(GNIRPS 1
83 1281030AM WERCSDAEHNAP 1
93 0020370AP ETALPDLOH 2
04 0030860AP GNINIL 2
Page 17M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Ribbon Assembly
.ONMETI EDOC NOITPIRCSED YTQ
14 0010277EP )A(ETALPKSID 1
24 0011861EP )B(ETALPEDIUG 1
44 0090371RP SSOBNOBBIR 2
54 0090964AP GNIRPS 8
64 1250030HM WERCSTHGIT-P 8
74 0201032TP REHSAWLATEMYRD 2
84 0040860AP KSID 2
94 0010371CP GNIRPS 2
05 0010372EP RALLOCREPPOTS 2
15 0010375BP WERCSTSUJDA 2
25 2203030AM WERCSDAEHNAP 2
35 0004371RP YELLUP 1
45 0020470CP )KCAB(GNIRPS 1
55 1280030HM WERCSTHGIT-P 1
M8485S Standard Parts List for 3M Rev B Sept 2000Page 18
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Cover Assembly
Page 19M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Cover Assembly
M8485S Standard Parts List for 3M Rev B Sept 2000Page 20
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Cover Assembly
.ONMETI EDOC NOITPIRCSED YTQ
2 1071371HP )A(REVOCESOLC 1
3 0010377RP TINUYLPPUSREWOP 1
5 A103001DH )ASC/LU(ESUF 1
01 0002371HR ELBAC1WOP 1
11 A161003AG HCTIWSWOP 1
21 0012371HR ELBAC2WOP 1
31 0050371HR ELBACWSWOP 1
41 2201030CM WERCSDAEHNAP 2
51 2201040CM WERCSDAEHNAP 1
61 2201030CM WERCSDAEHNAP 4
71 2201040CM WERCSDAEHNAP 1
91 2260030CM WERCSDAEHNAP 5
02 0090371AP REVOCBUS 1
12 2260030CM WERCSDAEHNAP 2
22 0002371HP REVOCESOLC 1
32 2280034DM WERCSDAEHNAP 2
42 0001371RP TEKCARBREVOC 1
52 0080371HR ELBAC6NES 1
62 1280020AM WERCSDAEHNAP 2
72 0050431RP HSURBCITATS-ITNA 1
82 2260034DM WERCSDAEHNAP 2
92 2201030CM WERCSDAEHNAP 3
13 1060371HP )A(REVOCNEPO 1
23 0010372HP )B(REVOCNEPO 1
33 0070371HP ETALPTES 1
43 5260037AM WERCSSSURT 2
53 5260037AM WERCSSSURT 4
83 0030376EP )A(ESACPS 1
93 0040376EP )B(ESACPS 1
04 0030900CP )NEPO(GNIRPS 1
Page 21M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Cover Assembly
.ONMETI EDOC NOITPIRCSED YTQ
14 0073100BP TFAHSGNIRPS 2
24 1260203TM TUNXEH 4
34 2200601AN REHSAWNIALP 2
44 2200600BN REHSAWGNIRPS 2
64 0030376AP )6NES(REVOC 1
56 0042371HP )B(REVOCESOLC 1
66 0034371HR )BUS-D(ELBAC7NES 1
76 A150002GJ TEKCOS 2
86 2200300BN REHSAWGNIRPS 2
96 2250031TM TUNXEH 2
M8485S Standard Parts List for 3M Rev B Sept 2000Page 22
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Main PCB Assembly
.ONMETI EDOC NOITPIRCSED YTQ
3 0030373AP )A(TEKCARBBCP 1
4 0040373AP )B(TEKCARBBCP 1
5 2260034DM WERCSDAEHNAP 4
6 2260034DM WERCSDAEHNAP 4
8 731000S31 KCOLCEMITLAER 1
9 0010379CP )KCOL(GNIRPS 1
11 0099373AP KCOLROTCENNOC 1
21 0056373AP ETALPDLEIHS 1
02 0011371JR BCPNIAM 1
Page 23M8485S Standard Parts List for 3MRev B Sept 2000
M84
85S
Std
SATO Industrial Bar Code Printers
M8485S (Std) Check PCB Assembly
.ONMETI EDOC NOITPIRCSED YTQ
1 0060374JR BCPKCEHC 1
2 0000374HR TESELBACKCEHC 1
3 0066373AP TEKCARBBCP 1
4 0061869TP RECAPS 2
5 2200300AN REHSAWNIALP 2
6 2250031TM TUNXEH 2
7 2280034DM WERCSDAEHNAP 6
M8485S Standard Parts List for 3M Rev B Sept 2000Page 24
M84
85S
Std
SATO Industrial Bar Code Printers
Page 25M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S OppositeParts List
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 26
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Frame Assembly
Page 27M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Frame Assembly
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 28
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Frame Assembly
Page 29M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Frame Assembly
ITEM NO. CODE DESCRIPTION QTY
1 PR1734300 ENGINE FRAME 1
3 PB0540101 GUIDE POST 1
4 MC0401022 PAN HEAD SCREW 1
5 PR1731701 STAY 1
6 MC0401222 PAN HEAD SCREW 2
7 PA3732500 SPRING BRACKET 1
8 MC0300622 PAN HEAD SCREW 1
9 PB0731500 SHAFT (SUPPORT) 1
10 MC0401022 PAN HEAD SCREW 2
11 PB0732800 SHAFT (RIBBON ADJUST) 1
12 PR1730300 ROLLER 1
13 PA3738400 DISPENSE BAR 1
14 MN0300824 HEX BOLT 1
23 PR0730100 PLATEN ROLLER 1
24 PB2730100 COLLAR 2
25 MJ1300424 W-POINT SCREW 2
26 PT1112060 BALL SUPPORTER 2
27 PT1109050 BALL SUPPORTER 2
28 PA1732100 SUPPORTER CLAMP (A) 1
29 MN0400824 HEX BOLT 2
31 PB0730500 POST (LATCH) 1
32 PB2740100 COLLAR 1
33 PE3720300 ROLLER 1
34 MD4301222 PAN HEAD SCREW 1
43 MN0402524 HEX BOLT 2
44 MN0401624 HEX BOLT 1
45 MN0401024 HEX BOLT 1
46 PE8730200 PULLEY 2
47 ND0040030 E-SNAP RING E-4SU 2
51 PB0731600 SHAFT (ROLLER) 1
52 PR1730600 TENSION ROLLER 1
53 ND0040030 E-SNAP RING E-4SU 1
54 MD4402022 PAN HEAD SCREW 2
56 PL1720100 MOTOR PULLEY 1
57 MJ1400524 W-POINT SCREW 2
58 RH1730600 STEPPER MOTOR 1
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 30
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Frame Assembly
ITEM NO. CODE DESCRIPTION QTY
59 MC0401222 PAN HEAD SCREW 2
61 PB0731701 SHAFT (IDLE) 1
62 PE8730100 GEAR 1
63 PE8730300 PULLEY 1
64 PT1112060 BALL SUPPORTER 2
65 ND0040030 E-SNAP RING E-4SU 1
66 PT8150064 TIMING BELT 1
67 PA1730500 SHAFT BRACKET 1
68 MC0401022 PAN HEAD SCREW 1
70 PA1730700 TENSION BRACKET 1
71 PB0730600 POST (TENSION) 1
72 MD4400822 PAN HEAD SCREW 1
73 PR1730600 TENSION ROLLER 1
74 ND0040030 E-SNAP RING E-4SU 1
75 MD4300822 PAN HEAD SCREW 2
78 PR4730501 KEY BOARD COVER 1
79 MD4301222 PAN HEAD SCREW 4
80 RJ2730200 KB PCB SET 1
82 MH0300821 P-TIGHT SCREW 4
83 RH1731300 PSW CABLE 1
84 PA3739900 CONNECTOR LOCK 1
85 RJ2730100 DSW PCB SET 1
86 MD3300822 PAN HEAD SCREW 2
87 PH0730200 DSW COVER 1
88 RH1731600 DSW CABLE 1
111 PV0730400 PLATEN FRAME 1
112 PR0730400 PLATEN ROLLER 1
113 MH0300521 P-TIGHT SCREW 2
114 PA2730900 LID 1
115 MH0300521 P-TIGHT SCREW 2
116 RJ4730900 SEN 1 CABLE (TOP READING) 1
117 PD1732200 SENSOR BRACKET 1
118 MN0400824 HEX BOLT 2
119 PA1732200 TENSION BRACKET 1
120 PT8162064 TIMING BELT 1
Page 31M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Thermal Head Assembly
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 32
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Thermal Head Assembly
Page 33M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Thermal Head Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RH1731100 SEN 5 CABLE 1
2 MD3201221 PAN HEAD SCREW 2
4 PR1734201 PRESSURE CAM 1
5 ND0060030 E-SNAP RING E-6SU 2
7 PR0730200 FEED ROLLER 1
8 PT1112060 BALL SUPPORTER 1
9 PT1109050 BALL SUPPORTER 1
10 PE8730100 GEAR 1
11 ND0040030 E-SNAP RING E-4SU 1
14 PA2730500 HEAD FRAME 1
15 MC0401022 PAN HEAD SCREW 3
16 PA1730300 PLATE (ADJUST) 1
17 PL2720100 ADJUST COLLAR 1
18 MD4300822 PAN HEAD SCREW 1
19 MC0401022 PAN HEAD SCREW 1
20 PL2730100 ADJUST COLLAR 1
21 MD4401022 PAN HEAD SCREW 1
23 PE1730400 HANDLE (B) 1
24 PD1730600 HANDLE (A) 1
25 PA2730600 LATCH HANDLE (C) 1
26 PD1731200 HANDLE (B) 1
27 MD4301022 PAN HEAD SCREW 2
28 MJ1300424 W-POINT SCREW 2
31 PA3732300 HEAD BRACKET (UP) 1
32 PV9730202 BUSH 1
33 PB0732700 SHAFT (ADJUST CAM) 1
34 PE1730300 ADJUST CAM 2
35 ND0050030 E-SNAP RING E-5SU 2
36 PC1730200 SPRING (HEAD) 2
37 PR4731101 HEAD BRACKET (LOW) 1
38 PR1730200 ADJUST PLATE 1
39 MD4300622 PAN HEAD SCREW 2
40 PB0732601 SHAFT (HEAD BRACKET) 1
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 34
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Thermal Head Assembly
ITEM NO. CODE DESCRIPTION QTY
41 ND0070030 E-SNAP RING E-7SU 2
42 PA3732100 RIBBON PLATE 1
43 MD3250522 PAN HEAD SCREW 2
44 PA4730401 PLATE SPRING (HEAD CAM) 1
45 PC0730200 SPRING (HEAD OPEN) 1
47 GH000441A THERMAL HEAD 1
48 RH1731200 HDS CABLE 1
49 RH1730300 HDP CABLE 1
51 PB5730300 SCREW (HEAD) 1
52 MC0401022 PAN HEAD SCREW 1
53 NA1030022 PLAIN WASHER 1
Page 35M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Ribbon Assembly
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 36
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Ribbon Assembly
Page 37M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Ribbon Assembly
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 38
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Ribbon Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RH1730400 SEN 4 CABLE 1
2 PA3730200 SENSOR BRACKET (RIBBON) 1
3 MA0300622 PAN HEAD SCREW 2
4 MC0301022 PAN HEAD SCREW 1
5 PV2730500 DISK PLATE COVER 1
6 MD4300622 PAN HEAD SCREW 2
7 MD3300822 PAN HEAD SCREW 1
8 MA0301022 PAN HEAD SCREW 1
9 MT1300522 HEX NUT 1
14 RC2730200 RIBBON SUB (UNWIND) 1
15 RC2730300 RIBBON SUB (REWIND) 1
17 PT1112080 BALL SUPPORTER 4
18 PR1731900 PULLEY 1
19 PB2691100 RIBBON SHAFT COLLAR 1
20 PT8085048 TIMING BELT 1
21 PA1731800 RIBBON FRAME 1
22 MC0401022 PAN HEAD SCREW 4
23 PV9730100 BUSH 1
24 PA1731000 ADJUST PLATE 2
25 MD4300622 PAN HEAD SCREW 4
26 MD4400822 PAN HEAD SCREW 2
31 PB0731200 SHAFT (RIBBON) 2
32 PE4720200 PLATE HOLDER BOSS 2
33 PA0730100 GUIDE PLATE 2
34 MH1250621 P-TIGHT SCREW 4
35 MT1300522 HEX NUT 1
36 MA0302522 PAN HEAD SCREW 1
37 PC0730100 SPRING (BACK) 1
38 MA0301821 PAN HEAD SCREW 1
39 PA0730200 HOLD PLATE 2
40 PA0680300 LINING 2
Page 39M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Ribbon Assembly
ITEM NO. CODE DESCRIPTION QTY
41 PE7720100 DISK PLATE (A) 1
42 PE1681100 GUIDE PLATE (B) 1
44 PR1730900 RIBBON BOSS 2
45 PA4690900 SPRING 8
46 MH0300521 P-TIGHT SCREW 8
47 PT2301020 DRY METAL WASHER 2
48 PA0680400 DISK 2
49 PC1730100 SPRING 2
50 PE2730100 STOPPER COLLAR 2
51 PB5730100 ADJUST SCREW 2
52 MA0303022 PAN HEAD SCREW 2
53 PR1734400 PULLEY 1
54 PC0740200 SPRING (BACK) 1
55 MH0300821 P-TIGHT SCREW 1
56 NA0401622 PAN HEAD SCREW 1
57 MT1400722 HEX NUT 1
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 40
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Cover Assembly
Page 41M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Cover Assembly
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 42
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Cover Assembly
ITEM NO. CODE DESCRIPTION QTY
2 PH1731002 CLOSE COVER (A) 1
3 PR7730100 POWER SUPPLY UNIT 1
5 HD100301A FUSE (UL/CSA) 1
10 RH1732000 POW 1 CABLE 1
11 GA300161A POW SWITCH 1
12 RH1732100 POW 2 CABLE 1
13 RH1730500 POW SW CABLE 1
14 MC0301022 PAN HEAD SCREW 2
15 MC0401022 PAN HEAD SCREW 1
16 MC0301022 PAN HEAD SCREW 4
17 MC0401022 PAN HEAD SCREW 1
19 MC0300622 PAN HEAD SCREW 5
20 PA1730900 SUB COVER 1
21 MC0300622 PAN HEAD SCREW 2
22 PH1732000 CLOSE COVER 1
23 MD4300822 PAN HEAD SCREW 2
24 PH1731400 COVER BRACKET 1
25 RH1732700 SEN 6 CABLE 1
26 MA0200821 PAN HEAD SCREW 2
27 PR1340500 ANTI-STATIC BRUSH 1
28 MD4300622 PAN HEAD SCREW 2
29 MC0301022 PAN HEAD SCREW 3
31 PH1731600 OPEN COVER (A) 1
32 PH2730100 OPEN COVER (B) 1
33 PH1730700 SET PLATE 1
34 MA7300625 TRUSS SCREW 2
35 MA7300625 TRUSS SCREW 4
38 PE6730300 SP CASE (A) 1
39 PE6730400 SP CASE (B) 1
40 PC0090300 SPRING (COVER) 1
Page 43M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Cover Assembly
ITEM NO. CODE DESCRIPTION QTY
41 PB0013700 SPRING SHAFT 2
42 MT3020621 HEX NUT 4
43 NA1060022 PLAIN WASHER 2
44 NB0060022 SPRING WASHER 2
46 PA6730300 COVER (SEN 6) 1
47 PR1340500 ANTISTATIC BRUSH 1
48 MA0300625 TRUSS SCREW 2
49 MT1300522 HEX NUT 2
65 PH1732500 CLOSE COVER (B) 1
66 RH1734300 SEN 7 CABLE (D-SUB) 1
67 JG200051A SOCKET 2
68 NB0030022 SPRING WASHER 2
69 MT1300522 HEX NUT 2
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 44
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Main PCB Assembly
ITEM NO. CODE DESCRIPTION QTY
3 PA3735400 PCB BRACKET (AF) 1
4 PA3735500 PCB BRACKET (BF) 1
5 MD4300622 PAN HEAD SCREW 4
6 MD4300622 PAN HEAD SCREW 4
8 13S000137 REAL TIME CLOCK 1
9 PC9730100 SPRING (LOCK) 1
11 PA3739900 CONNECTOR LOCK 1
12 PA3736500 SHIELD PLATE 1
20 RJ1731100 MAIN PCB 1
Page 45M8485S Opposite Parts List for 3MRev B Sept 2000
M84
85S
Opp
SATO Industrial Bar Code Printers
M8485S (Opposite) Check PCB Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RJ4730600 CHECK PCB 1
2 RH4730000 CHECK CABLE SET 1
3 PA3736600 PCB BRACKET 1
4 PT9681600 SPACER 2
5 NA0030022 PLAIN WASHER 2
6 MT1300522 HEX NUT 2
7 MD4300822 PAN HEAD SCREW 6
M8485S Opposite Parts List for 3M Rev B Sept 2000Page 46
M84
85S
Opp
SATO Industrial Bar Code Printers
Page 47M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S StandardParts List
M84
90S
Std
M8490S Standard Parts List for 3M Rev B Sept 2000Page 48
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Frame Assembly
Page 49M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Frame Assembly
M8490S Standard Parts List for 3M Rev B Sept 2000Page 50
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Frame Assembly
Page 51M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Frame Assembly
M8490S Standard Parts List for 3M Rev B Sept 2000Page 52
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Frame Assembly
ITEM NO. CODE DESCRIPTION QTY
1 PR1733100 ENGINE FRAME 1
3 PB0540101 GUIDE POST 1
4 MC0401022 PAN HEAD SCREW 1
5 PR1730500 STAY 1
6 MC0401222 PAN HEAD SCREW 2
7 PA3732500 SPRING BRACKET 1
8 MC0300622 PAN HEAD SCREW 1
9 PB0731500 SHAFT (SUPPORT) 1
10 MC0401022 PAN HEAD SCREW 2
11 PB0732800 SHAFT (RIBBON ADJUST) 1
12 PR1730300 ROLLER 1
13 PA3736200 DISPENSE BAR 1
14 MN0300824 HEX BOLT 1
23 PR0730100 PLATEN ROLLER 1
24 PB2730100 COLLAR 2
25 MJ1300424 W-POINT SCREW 2
26 PT1112060 BALL SUPPORTER 2
27 PT1109050 BALL SUPPORTER 2
28 PA3736301 SUPPORTER CLAMP (A) 1
29 MN0400824 HEX BOLT 2
31 PB0730500 POST (LATCH) 1
32 PB2740100 COLLAR 1
33 PE3720300 ROLLER 1
34 MD4301222 PAN HEAD SCREW 1
43 MN0402524 HEX BOLT 2
44 MN0401624 HEX BOLT 1
45 MN0401024 HEX BOLT 1
46 PE8730200 PULLEY 2
47 ND0040030 E-SNAP RING E-4SU 2
49 PE8730500 PULLEY 1
55 MD4402022 PAN HEAD SCREW 2
59 PR1733200 PULLEY 1
61 PR1733300 PULLEY 1
62 MJ1400524 W-POINT SCREW 1
Page 53M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Frame Assembly
ITEM NO. CODE DESCRIPTION QTY
63 PA3735600 PULLEY BRACKET 1
64 PT1112060 BALL SUPPORTER 2
65 PB0733900 SHAFT (IDLE) (B) 1
67 MD4400822 PAN HEAD SCREW 2
68 PT8074064 TIMING BELT 1
69 PT8150064 TIMING BELT 1
70 PL1720100 MOTOR PULLEY 1
71 MJ1400524 W-POINT SCREW 2
72 RH1733500 STEPPER MOTOR 1
73 MC0401222 PAN HEAD SCREW 2
74 PA3735700 PULLEY BRACKET (C) 1
75 PB0730600 POST (TENSION) 1
76 MD4400822 PAN HEAD SCREW 1
77 PR1730600 TENSION ROLLER 1
78 ND0040030 E-SNAP RING E-4SU 1
79 MD4300822 PAN HEAD SCREW 2
82 PB0731701 SHAFT (IDLE) 1
83 PE8730100 GEAR 1
84 PE8730300 PULLEY 1
85 PT1112060 BALL SUPPORTER 2
86 ND0040030 E-SNAP RING E-4SU 1
87 PT8150064 TIMING BELT 1
88 PA1730500 SHAFT BRACKET 1
89 MC0401022 PAN HEAD SCREW 1
91 PA1730700 TENSION BRACKET 1
92 PB0730600 POST (TENSION) 1
93 MD4400822 PAN HEAD SCREW 1
94 PR1730600 TENSION ROLLER 1
95 ND0040030 E-SNAP RING E-4SU 1
96 MD4300822 PAN HEAD SCREW 2
100 PR4730501 KEY BOARD COVER 1
101 MD4301222 PAN HEAD SCREW 4
102 RJ2730200 KB PCB SET 1
104 MH0300821 P-TIGHT SCREW 4
105 RH1731300 PSW CABLE 1
M8490S Standard Parts List for 3M Rev B Sept 2000Page 54
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Frame Assembly
ITEM NO. CODE DESCRIPTION QTY
107 RJ2730100 DSW PCB SET 1
108 MD3300822 PAN HEAD SCREW 2
109 PH0730200 DSW COVER 1
110 RH1731600 DSW CABLE 1
111 PA3739900 CONNECTOR LOCK 1
113 MT1400722 HEX NUT 1
114 MA0401622 PAN HEAD SCREW 1
121 PV0730300 PLATEN FRAME 1
122 PR0730400 PLATEN ROLLER 1
123 MH0300521 P-TIGHT SCREW 2
124 PA2730900 LID 1
125 MH0300521 P-TIGHT SCREW 1
126 RJ4730900 SEN 1 CABLE (TOP READING) 1
127 PD1732200 SENSOR BRACKET 1
128 MN0400824 HEX BOLT 2
129 PA1732400 TENSION BRACKET 1
130 PT8090064 TIMING BELT 1
131 PB0735900 SHAFT (ROLLER) 1
132 PA0730500 FLANGE 1
Page 55M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Thermal Head Assembly
M8490S Standard Parts List for 3M Rev B Sept 2000Page 56
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Thermal Head Assembly
Page 57M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Thermal Head Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RH1731100 SEN 5 CABLE 1
2 MD3201221 PAN HEAD SCREW 2
4 PR1730700 PRESSURE CAM 1
5 ND0060030 E-SNAP RING E-6SU 3
7 PR0730200 FEED ROLLER 1
8 PT1112060 BALL SUPPORTER 1
9 PT1109050 BALL SUPPORTER 1
10 PE8730100 GEAR 1
11 ND0040030 E-SNAP RING E-4SU 1
14 PA2730200 HEAD FRAME 1
15 MC0401022 PAN HEAD SCREW 3
16 PA1730300 PLATE (ADJUST) 1
17 PL2720100 ADJUST COLLAR 1
18 MD4300822 PAN HEAD SCREW 1
19 MC0401022 PAN HEAD SCREW 1
20 PL2730100 ADJUST COLLAR 1
21 MD4401022 PAN HEAD SCREW 1
23 PE1730400 HANDLE (B) 1
24 PD1730600 HANDLE (A) 1
25 PA2730600 LATCH HANDLE (C) 1
26 PD1731200 HANDLE (B) 1
27 MD4301022 PAN HEAD SCREW 2
28 MJ1300424 W-POINT SCREW 2
31 PA3735900 HEAD BRACKET (UP) 1
32 PV9730200 BUSH 1
33 PB0733800 SHAFT (ADJUST CAM) 1
34 PE1730300 ADJUST CAM 2
35 ND0050030 E-SNAP RING E-5SU 2
36 PC1730200 SPRING (HEAD) 2
37 PA3736000 HEAD BRACKET (LOW) 1
38 PR1732700 ADJUST PLATE 1
39 MD4300622 PAN HEAD SCREW 2
40 PB0733300 SHAFT (HEAD BRACKET) 1
M8490S Standard Parts List for 3M Rev B Sept 2000Page 58
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Thermal Head Assembly
ITEM NO. CODE DESCRIPTION QTY
41 ND0070030 E-SNAP RING E-7SU 2
42 PA3732100 RIBBON PLATE 1
43 MD3250522 PAN HEAD SCREW 2
44 PA4730401 PLATE SPRING (HEAD CAM) 1
45 PC0730200 SPRING (HEAD OPEN) 1
47 GH000521A THERMAL HEAD 1
48 RH1731201 HDS CABLE 1
50 RH1730300 HDP CABLE 1
51 PB5730300 SCREW (HEAD) 1
52 MC0401022 PAN HEAD SCREW 1
53 NA1030022 PLAIN WASHER 1
Page 59M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Ribbon Assembly
M8490S Standard Parts List for 3M Rev B Sept 2000Page 60
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Ribbon Assembly
Page 61M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Ribbon Assembly
M8490S Standard Parts List for 3M Rev B Sept 2000Page 62
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Ribbon Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RH1730400 SEN 4 CABLE 1
2 PA3730200 SENSOR BRACKET (RIBBON) 1
3 MA0300622 PAN HEAD SCREW 2
4 MC0301022 PAN HEAD SCREW 1
5 PE6720100 DISK PLATE COVER 1
6 MD4300622 PAN HEAD SCREW 3
7 MD3300822 PAN HEAD SCREW 1
8 MA0301022 PAN HEAD SCREW 1
9 MT1300522 HEX NUT 1
14 RC2730200 RIBBON SUB (UNWIND) 1
15 RC2730300 RIBBON SUB (REWIND) 1
17 PT1112080 BALL SUPPORTER 4
18 PR1730800 PULLEY 1
19 ND0060030 E-SNAP RING 1
20 PT8085064 TIMING BELT 1
21 PA1730601 RIBBON FRAME 1
22 MC0401022 PAN HEAD SCREW 4
23 PV9730100 BUSH 1
24 PA1731000 ADJUST PLATE 2
25 MD4300622 PAN HEAD SCREW 4
26 MD4400822 PAN HEAD SCREW 2
31 PB0731200 SHAFT (RIBBON) 2
32 PE4720200 PLATE HOLDER BOSS 2
33 PA0730100 GUIDE PLATE 2
34 MH1250621 P-TIGHT SCREW 4
35 MT1300522 HEX NUT 1
36 MA0302522 PAN HEAD SCREW 1
37 PC0730100 SPRING (BACK) 1
38 MA0301821 PAN HEAD SCREW 1
39 PA0730200 HOLD PLATE 2
40 PA0680300 LINING 2
Page 63M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Ribbon Assembly
ITEM NO. CODE DESCRIPTION QTY
41 PE7720100 DISK PLATE (A) 1
42 PE1681100 GUIDE PLATE (B) 1
44 PR1730900 RIBBON BOSS 2
45 PA4690900 SPRING 8
46 MH0300521 P-TIGHT SCREW 8
47 PT2301020 DRY METAL WASHER 2
48 PA0680400 DISK 2
49 PC1730100 SPRING 2
50 PE2730100 STOPPER COLLAR 2
51 PB5730100 ADJUST SCREW 2
52 MA0303022 PAN HEAD SCREW 2
53 PR1734000 PULLEY 1
54 PC0740200 SPRING (BACK) 1
55 MH0300821 P-TIGHT SCREW 1
M8490S Standard Parts List for 3M Rev B Sept 2000Page 64
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Cover Assembly
Page 65M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Cover Assembly
M8490S Standard Parts List for 3M Rev B Sept 2000Page 66
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Cover Assembly
ITEM NO. CODE DESCRIPTION QTY
2 PH1731701 CLOSE COVER (A) 1
3 PR7730100 POWER SUPPLY UNIT 1
5 HD100301A FUSE (UL/CSA) 1
10 RH1732000 POW 1 CABLE 1
11 GA300161A POW SWITCH 1
12 RH1732100 POW 2 CABLE 1
13 RH1730500 POW SW CABLE 1
14 MC0301022 PAN HEAD SCREW 2
15 MC0401022 PAN HEAD SCREW 1
16 MC0301022 PAN HEAD SCREW 4
17 MC0401022 PAN HEAD SCREW 1
19 MC0300622 PAN HEAD SCREW 5
20 PA1730900 SUB COVER 1
21 MC0300622 PAN HEAD SCREW 2
22 PH1732000 CLOSE COVER 1
23 MD4300822 PAN HEAD SCREW 2
24 PR1731000 COVER BRACKET 1
25 RH1730800 SEN 6 CABLE 1
26 MA0200821 PAN HEAD SCREW 2
27 PR1340500 ANTI-STATIC BRUSH 1
28 MD4300622 PAN HEAD SCREW 2
29 MC0301022 PAN HEAD SCREW 3
31 PH1730601 OPEN COVER (A) 1
32 PH2730100 OPEN COVER (B) 1
33 PH1730700 SET PLATE 1
34 MA7300625 TRUSS SCREW 2
35 MA7300625 TRUSS SCREW 4
38 PE6730300 SP CASE (A) 1
39 PE6730400 SP CASE (B) 1
40 PC0090300 SPRING (OPEN) 1
Page 67M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Cover Assembly
ITEM NO. CODE DESCRIPTION QTY
41 PB0013700 SPRING SHAFT 2
42 MT3020621 HEX NUT 4
43 NA1060022 PLAIN WASHER 2
44 NB0060022 SPRING WASHER 2
46 PA6730300 COVER (SEN 6) 1
65 PH1732400 CLOSE COVER (B) 1
66 RH1734300 SEN 7 CABLE (D-SUB) 1
67 JG200051A SOCKET 2
68 NB0030022 SPRING WASHER 2
69 MT1300522 HEX NUT 2
M8490S Standard Parts List for 3M Rev B Sept 2000Page 68
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Main PCB Assembly
ITEM NO. CODE DESCRIPTION QTY
3 PA3730300 PCB BRACKET (A) 1
4 PA3730400 PCB BRACKET (B) 1
5 MD4300622 PAN HEAD SCREW 4
6 MD4300622 PAN HEAD SCREW 4
8 13S000137 REAL TIME CLOCK 1
9 PC9730100 SPRING (LOCK) 1
11 PA3739900 CONNECTOR LOCK 1
12 PA3736500 SHIELD PLATE 1
20 RJ1731100 MAIN PCB 1
Page 69M8490S Standard Parts List for 3MRev B Sept 2000
M84
90S
Std
SATO Industrial Bar Code Printers
M8490S (Std) Check PCB Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RJ4730600 CHECK PCB 1
2 RH4730000 CHECK CABLE SET 1
3 PA3736600 PCB BRACKET 1
4 PT9681600 SPACER 2
5 NA0030022 PLAIN WASHER 2
6 MT1300522 HEX NUT 2
7 MD4300822 PAN HEAD SCREW 6
M8490S Standard Parts List for 3M Rev B Sept 2000Page 70
M84
90S
Std
SATO Industrial Bar Code Printers
Page 71M8490S Opposite Parts List for 3MRev B Sept 2000
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S OppositeParts List
M84
90S
Opp
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 72
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Frame Assembly
Page 73M8490S Opposite Parts List for 3MRev B Sept 2000
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Frame Assembly
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 74
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Frame Assembly
Page 75M8490S Opposite Parts List for 3MRev B Sept 2000
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Frame Assembly
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 76
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Frame Assembly
ITEM NO. CODE DESCRIPTION QTY
1 PR1734300 ENGINE FRAME 1
3 PB0540101 GUIDE POST 1
4 MC0401022 PAN HEAD SCREW 1
5 PR1731701 STAY 1
6 MC0401222 PAN HEAD SCREW 2
7 PA3732500 SPRING BRACKET 1
8 MC0300622 PAN HEAD SCREW 1
9 PB0731500 SHAFT (SUPPORT) 1
10 MC0401022 PAN HEAD SCREW 2
11 PB0732800 SHAFT (RIBBON ADJUST) 1
12 PR1730300 ROLLER 1
13 PA3738400 DISPENSE BAR BRACKET 1
14 MN0300824 HEX BOLT 1
23 PR0730100 PLATEN ROLLER 1
24 PB2730100 COLLAR 2
25 MJ1300424 W-POINT SCREW 2
26 PT1112060 BALL SUPPORTER 2
27 PT1109050 BALL SUPPORTER 2
28 PA1732100 SUPPORTER CLAMP (A) 1
29 MN0400824 HEX BOLT 2
31 PB0730500 POST (LATCH) 1
32 PB2740100 COLLAR 1
33 PE3720300 ROLLER 1
34 MD4301222 PAN HEAD SCREW 1
43 MN0402524 HEX BOLT 2
44 MN0401624 HEX BOLT 1
45 MN0401024 HEX BOLT 1
46 PE8730200 PULLEY 1
47 ND0040030 E-SNAP RING E-4SU 2
49 PE8730500 PULLEY 1
55 MD4402022 PAN HEAD SCREW 2
59 PR1733200 PULLEY 1
61 PR1733300 PULLEY 1
62 MJ1400524 W-POINT SCREW 1
Page 77M8490S Opposite Parts List for 3MRev B Sept 2000
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Frame Assembly
ITEM NO. CODE DESCRIPTION QTY
63 PA3738600 PULLEY BRACKET (B) 1
64 PT1112060 BALL SUPPORTER 2
65 PB0733900 SHAFT (IDLE) (B) 1
67 MD4400822 PAN HEAD SCREW 2
68 PT8074064 TIMING BELT 1
69 PT8150064 TIMING BELT 1
70 PL1720100 MOTOR PULLEY 1
71 MJ1400524 W-POINT SCREW 2
72 RH1733600 STEPPER MOTOR 1
73 MC0401222 PAN HEAD SCREW 2
74 PA3738700 PULLEY BRACKET (C) 1
75 PB0730600 POST (TENSION) 1
76 MD4400822 PAN HEAD SCREW 1
77 PR1730600 TENSION ROLLER 1
78 ND0040030 E-SNAP RING E-4SU 1
79 MD4300822 PAN HEAD SCREW 2
82 PB0731701 SHAFT (IDLE) 1
83 PE8730100 GEAR 1
84 PE8730300 PULLEY 1
85 PT1112060 BALL SUPPORTER 2
86 ND0040030 E-SNAP RING E-4SU 1
87 PT8150064 TIMING BELT 1
88 PA1730500 SHAFT BRACKET 1
89 MC0401022 PAN HEAD SCREW 2
91 PA1730700 TENSION BRACKET 1
92 PB0730600 POST (TENSION) 1
93 MD4400822 PAN HEAD SCREW 1
94 PR1730600 TENSION ROLLER 1
95 ND0040030 E-SNAP RING E-4SU 1
96 MD4300822 PAN HEAD SCREW 2
100 PR4730501 KEY BOARD COVER 1
101 MD4301222 PAN HEAD SCREW 4
102 RJ2730200 KB PCB SET 1
104 MH0300821 P-TIGHT SCREW 4
105 RH1731300 PSW CABLE 1
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 78
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Frame Assembly
ITEM NO. CODE DESCRIPTION QTY
107 RJ2730100 DSW PCB SET 1
108 MD3300822 PAN HEAD SCREW 2
109 PH0730200 DSW COVER 1
110 RH1731600 DSW CABLE 1
111 PA3739900 CONNECTOR LOCK 1
121 PV0730400 PLATEN FRAME 1
122 PR0730400 PLATEN ROLLER 1
123 MH0300521 P-TIGHT SCREW 2
124 PA2730900 LID 1
125 MH0300521 P-TIGHT SCREW 1
126 RJ4730900 SEN 1 CABLE (TOP READING) 1
127 PD1732200 SENSOR BRACKET 1
128 MN0400824 HEX BOLT 2
129 PA1732400 TENSION BRACKET 1
130 PT8090064 TIMING BELT 1
131 PB0735900 SHAFT (ROLLER) 1
132 PA0730500 FLANGE 1
Page 79M8490S Opposite Parts List for 3MRev B Sept 2000
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Thermal Head Assembly
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 80
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Thermal Head Assembly
Page 81M8490S Opposite Parts List for 3MRev B Sept 2000
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Thermal Head Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RH1731100 SEN 5 CABLE 1
2 MD3201221 PAN HEAD SCREW 2
4 PR1734201 PRESSURE CAM 1
5 ND0060030 E-SNAP RING E-6SU 2
7 PR0730200 FEED ROLLER 1
8 PT1112060 BALL SUPPORTER 1
9 PT1109050 BALL SUPPORTER 1
10 PE8730100 GEAR 1
11 ND0040030 E-SNAP RING E-4SU 1
14 PA2730500 HEAD FRAME 1
15 MC0401022 PAN HEAD SCREW 3
16 PA1730300 PLATE (ADJUST) 1
17 PL2720100 ADJUST COLLAR 1
18 MD4300822 PAN HEAD SCREW 1
19 MC0401022 PAN HEAD SCREW 1
20 PL2730100 ADJUST COLLAR 1
21 MD4401022 PAN HEAD SCREW 1
23 PE1730400 HANDLE (B) 1
24 PD1730600 HANDLE (A) 1
25 PA2730600 LATCH HANDLE (C) 1
26 PD1731200 HANDLE (B) 1
27 MD4301022 PAN HEAD SCREW 2
28 MJ1300424 W-POINT SCREW 2
31 PA3738800 HEAD BRACKET (UP) 1
32 PV9730202 BUSH 1
33 PB0735500 SHAFT (ADJUST CAM) 1
34 PE1730300 ADJUST CAM 2
35 ND0050030 E-SNAP RING E-5SU 2
36 PC1730200 SPRING (HEAD) 2
37 PA3738900 HEAD BRACKET (LOW) 1
38 PR1734500 ADJUST PLATE 1
39 MD4300622 PAN HEAD SCREW 2
40 PB0733300 SHAFT (HEAD BRACKET) 1
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 82
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Thermal Head Assembly
ITEM NO. CODE DESCRIPTION QTY
41 ND0070030 E-SNAP RING E-7SU 2
42 PA3732100 RIBBON PLATE 1
43 MD3250522 PAN HEAD SCREW 2
44 PA4730401 PLATE SPRING (HEAD CAM) 1
45 PC0730200 SPRING (HEAD OPEN) 1
47 GH000521A THERMAL HEAD 1
48 RH1731200 HDS CABLE 1
50 RH1730300 HDP CABLE 1
51 PB5730300 SCREW (HEAD) 1
52 MC0401022 PAN HEAD SCREW 1
53 NA1030022 PLAIN WASHER 1
Page 83M8490S Opposite Parts List for 3MRev B Sept 2000
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Ribbon Assembly
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 84
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Ribbon Assembly
Page 85M8490S Opposite Parts List for 3MRev B Sept 2000
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Ribbon Assembly
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 86
M84
90S
Opp
SATO Industrial Bar Code Printers
M8490S (Opposite) Ribbon Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RH1730400 SEN 4 CABLE 1
2 PA3730200 SENSOR BRACKET (RIBBON) 1
3 MA0300622 PAN HEAD SCREW 2
4 MC0301022 PAN HEAD SCREW 1
5 PV2730500 DISK PLATE COVER 1
6 MD4300622 PAN HEAD SCREW 2
7 MD3300822 PAN HEAD SCREW 1
8 MA0301022 PAN HEAD SCREW 1
9 MT1300522 HEX NUT 1
14 RC2730200 RIBBON SUB (UNWIND) 1
15 RC2730300 RIBBON SUB (REWIND) 1
17 PT1112080 BALL SUPPORTER 4
18 PR1731900 PULLEY 1
19 PB2691100 RIBBON SHAFT COLLAR 1
20 PT8085048 TIMING BELT 1
21 PA1731800 RIBBON FRAME 1
22 MC0401022 PAN HEAD SCREW 4
23 PV9730100 BUSH 1
24 PA1731000 ADJUST PLATE 2
25 MD4300622 PAN HEAD SCREW 4
26 MD4400822 PAN HEAD SCREW 2
31 PB0731200 SHAFT (RIBBON) 2
32 PE4720200 PLATE HOLDER BOSS 2
33 PA0730100 GUIDE PLATE 2
34 MH1250621 P-TIGHT SCREW 4
35 MT1300522 HEX NUT 1
36 MA0302522 PAN HEAD SCREW 1
37 PC0730100 SPRING (BACK) 1
38 MA0301821 PAN HEAD SCREW 1
39 PA0730200 HOLD PLATE 2
40 PA0680300 LINING 2
Page 87M8490S Opposite Parts List for 3MRev B Sept 2000
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M8490S (Opposite) Ribbon Assembly
ITEM NO. CODE DESCRIPTION QTY
41 PE7720100 DISK PLATE (A) 1
42 PE1681100 GUIDE PLATE (B) 1
44 PR1730900 RIBBON BOSS 2
45 PA4690900 SPRING 8
46 MH0300521 P-TIGHT SCREW 8
47 PT2301020 DRY METAL WASHER 2
48 PA0680400 DISK 2
49 PC1730100 SPRING 2
50 PE2730100 STOPPER COLLAR 2
51 PB5730100 ADJUST SCREW 2
52 MA0303022 PAN HEAD SCREW 2
53 PR1734400 PULLEY 1
54 PC0740200 SPRING (BACK) 1
55 MH0300821 P-TIGHT SCREW 1
56 NA0401622 PAN HEAD SCREW 1
57 MT1400722 HEX NUT 1
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 88
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SATO Industrial Bar Code Printers
M8490S (Opposite) Cover Assembly
Page 89M8490S Opposite Parts List for 3MRev B Sept 2000
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SATO Industrial Bar Code Printers
M8490S (Opposite) Cover Assembly
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 90
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90S
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SATO Industrial Bar Code Printers
M8490S (Opposite) Cover Assembly
ITEM NO. CODE DESCRIPTION QTY
2 PH1731002 CLOSE COVER (A) 1
3 PR7730100 POWER SUPPLY UNIT 1
5 HD100301A FUSE (UL/CSA) 1
10 RH1732000 POW 1 CABLE 1
11 GA300161A POW SWITCH 1
12 RH1732100 POW 2 CABLE 1
13 RH1730500 POW SW CABLE 1
14 MC0301022 PAN HEAD SCREW 2
15 MC0401022 PAN HEAD SCREW 1
16 MC0301022 PAN HEAD SCREW 4
17 MC0401022 PAN HEAD SCREW 1
19 MC0300622 PAN HEAD SCREW 5
20 PA1730900 SUB COVER 1
21 MC0300622 PAN HEAD SCREW 2
22 PH1732000 CLOSE COVER 1
23 MD4300822 PAN HEAD SCREW 2
24 PH1731400 COVER BRACKET 1
25 RH1732700 SEN 6 CABLE 1
26 MA0200821 PAN HEAD SCREW 2
27 PR1340500 ANTI-STATIC BRUSH 1
28 MD4300622 PAN HEAD SCREW 2
29 MC0301022 PAN HEAD SCREW 3
31 PH1731600 OPEN COVER (A) 1
32 PH2730100 OPEN COVER (B) 1
33 PH1730700 SET PLATE 1
34 MA7300625 TRUSS SCREW 2
35 MA7300625 TRUSS SCREW 4
38 PE6730300 SP CASE (A) 1
39 PE6730400 SP CASE (B) 1
40 PC0090300 SPRING (OPEN) 1
Page 91M8490S Opposite Parts List for 3MRev B Sept 2000
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SATO Industrial Bar Code Printers
M8490S (Opposite) Cover Assembly
ITEM NO. CODE DESCRIPTION QTY
41 PB0013700 SPRING SHAFT 2
42 MT3020621 HEX NUT 4
43 NA1060022 PLAIN WASHER 2
44 NB0060022 SPRING WASHER 2
46 PR1340500 ANTISTATIC BRUSH 1
47 MA0300625 TRUSS SCREW 2
48 MT1300522 HEX NUT 2
49 PA6730300 COVER (SEN 6) 1
65 PH1732500 CLOSE COVER (B) 1
66 RH1734300 SEN 7 CABLE (D-SUB) 1
67 JG200051A SOCKET 2
68 NB0030022 SPRING WASHER 2
69 MT1300522 HEX NUT 2
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 92
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M8490S (Opposite) Main PCB Assembly
ITEM NO. CODE DESCRIPTION QTY
3 PA3735400 PCB BRACKET (AF) 1
4 PA3735500 PCB BRACKET (BF) 1
5 MD4300622 PAN HEAD SCREW 4
6 MD4300622 PAN HEAD SCREW 4
8 13S000137 REAL TIME CLOCK 1
9 PC9730100 SPRING (LOCK) 1
11 PA3739900 CONNECTOR LOCK 1
12 PA3736500 SHIELD PLATE 1
20 RJ1731100 MAIN PCB 1
Page 93M8490S Opposite Parts List for 3MRev B Sept 2000
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M8490S (Opposite) Check PCB Assembly
ITEM NO. CODE DESCRIPTION QTY
1 RJ4730600 CHECK PCB 1
2 RH4730000 CHECK CABLE SET 1
3 PA3736600 PCB BRACKET 1
4 PT9681600 SPACER 2
5 NA0030022 PLAIN WASHER 2
6 MT1300522 HEX NUT 2
7 MD4300822 PAN HEAD SCREW 6
M8490S Opposite Parts List for 3M Rev B Sept 2000Page 94
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SATO Industrial Bar Code Printers
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