Post on 30-Apr-2020
Repair manual
ATTIX 30-21 XC ATTIX 40-21 XC Inox ATTIX 50-21 XC
2
2
Nilfisk ALTO
Index
A. Saftey Issues 3-4 B. Technical data 5
C. Construction 6-8
D. Function 9-10
E. Trouble shooting 11-24
F. Spare parts 25-29
G. Diagram 30
H. Tools 31
3
3
Nilfisk ALTO A Preface
In this manual you will find the essentials you need to know when repairing wet and dry cleaners of the Attix series. When carrying out repairs, make sure you have a suitable workbench or the like with the necessary power supply available. If you determine an error in operation, be sure to refer the customer to the user manual.
A fault in the equipment can have a number of causes. Chapter E Troubleshooting will help you here. Use the illustrated spare parts lists for your repairs. These show you the location of the individual parts and the sequence in which they are assembled. Read the technical informa-tion sheets. These will tell you about any technical modifica-tions made after publication of this repair manual.
Technical information sheets are a supplement to the spare parts list until a follow-on publication. Repair manuals and technical information sheets should be available at the site where repairs are carried out. Further repair manuals of the Attix series may be necessary for repairs to the equipment. It is not permitted to give them to third parties. Use original Nilfisk ALTO spare parts only!
Safety instructions marked with this symbol in this manual must be ob-served to prevent danger to per-sons. This symbol is used to mark safety instructions that must be observed to prevent damage to the equipment and degradation of performance. This symbol indicates tips and instructions to simplify work and to ensure safe operation
Symbols used to mark instructions
4
4
Nilfisk ALTO A Safety Issues.
Observe national safety directives and regulations for the electrical engineer-ing trade, in particular: IEC 60335-2-69 EN 60335-2-69 DIN VDE 105 part 1: operation of electrical power installations. DIN VDE 0701/0702: repair, modification and testing of electrical installa-tions. Before starting the equip-ment, be sure to read the accompanying service manual, and keep it close as ready reference. The equipment should only be used by persons who have been instructed in its use and are author-ized to do so.
Repairs should only be made by someone who has received proper instructions for the job or who is a qualified elec-trician.
For your own safety.
ESD (electrostatic discharge) Observe the following ESD precautions before any repair of or near electronic parts: • Touch the protective conductor to discharge your own body. • Possibly wear an anti-static wrist strap. • Use a conducting floor or tabletop. • Never touch a circuit board or electronic components, always hold them by the plastic or insulation. • Transport electronic parts in conductive packaging (e.g. special ESD packages).
5
5
Nilfisk ALTO B Technical Data.
ATT
IX 3
0-40
-50
XC
A
ttix
30/4
0/50
A
ttix
30/4
0/50
A
ttix
30/
50
Atti
x 3
0/50
A
ttix
50
A
ttix
50
N
atio
nal V
aria
nts
EU
D
K
CH
A
U/N
Z FR
G
B
Vo
ltage
V
230
230
230-
240
230
230
230
110
Fr
eque
ncy
Hz
50/6
0 50
/60
50/6
0 50
/60
50/6
0 50
/60
50/6
0
Fusi
ng
A 16
10
10
16
16
13
16
Pow
er c
onsu
mpt
ion
PIE
C
W
1200
12
00
1200
12
00
1200
12
00
1000
Con
nect
ed lo
ad fo
r app
licat
ions
soc
ket
W
2400
11
00
1100
24
00
2400
17
50
1750
Tota
l con
nect
ed lo
ad
W
3600
23
00
2300
36
00
3600
29
50
2950
pow
er c
ord
leng
th
M
8,2
8,2
8,2
8,2
8,2
8,2
10,7
pow
er c
ord
type
(1)
(2)
(3)
(4)
(1)
(5)
(6)
pr
otec
tion
clas
s
I
prot
ectio
n ca
tego
ry
IP
X4
R
FI s
uppr
essi
on
E
N 5
5014
-1
A
it vo
lum
e flo
w (m
ax)
l/min
38
00
3200
Sta
tic w
ate
lift (
max
) m
bar
250
S
ound
pre
ssur
e le
vel a
t 1m
, EN
607
04-1
62
Noi
se le
vel i
n w
orki
ng d
ista
nce
dB (A)
59
(1
) H05
RR
-F 3
G1,
5X8,
2 -E
U
(2) H
05R
R-F
3G
1,5X
8,2
-DK
(3) H
05R
R-F
3G
1,0X
8,2
-CH
(4
) H05
RR
-F 3
G1,
5X8,
2 A
S31
12 -A
U
(5
) H05
RR
-F 3
G1,
5X10
,7m
BS
1363
GB
(6
) H07
BQ
-F 3
G2,
5X8,
2M -G
B
6
6
Nilfisk ALTO C Construction.
1. Filter. 2.Outlet socket. 3.On / Of switch.
Attix 30-21 XC Attix 40-21 XC Inox Attix 50-21 XC
Attix 50 Attix 30
Attix 40 Inox
7
7
Nilfisk ALTO C Construction.
Air guide.
Suction motor.
Connection load for applications Socket.
Electronic board.
Servo Motor.
On / Of and Speed control.
Magnet Valve.
8
8
Nilfisk ALTO C Construction.
Electrical component.
Attix 30-21 XC - Attix 40-21 XC- Attix 50-21 XC
With soft start and aut. start / stop for tools.
Green led Power on.
Magnet Valve.
Yellow led Cleaning.
Test plug.
Servo plug.
Power Con-nection.
Motor Con-nection.
Red led on Motor is running.
Yellow led on wa-ter level to high.
9
9
Nilfisk ALTO D Function.
Attix 30-40-50 XC
Even with extremely fine dust the automatic filter cleaning function allows you to work constantly with the same suction performance without having to manually clean the filter. To make it possible to clean the filter during cleaning work, the filter has been divided into two halves by means of two side seals on the filter holder. The cleaner sucks in dirt through one side while the other side is be-ing cleaned by a blast of air from the inside to the outside. One solenoid valve (pos 1.) and the the servo motor (pos.2 ) control ( every 30 sec.) the suction air stream and the blast of air to clean the filter.
Automatic Cleaning function.
Pos.2.
Pos.1.
10
10
--Several functions are integrated on this printed circuit board. - Main switch with positions -“Man-0-Auto” - Radio interference suppression - Speed control - Soft start - Automatic starter for electric tools
Nilfisk ALTO D Function.
Technical description of automatic starter with speed control.
Soft start:
In cleaners fitted with the electronics men-tioned above, the motor is always started with a soft start.
Advantages:
The gentle start up of the motor re-duces the starting currents so that the mains fuse does not blow during start up. In addition, soft start greatly reduces the load on the turbine When it starts up. This results in a considerable increase in the service life of the turbine.
Main switch:
Two modes can be selected with the main switch. Man: The turbine starts immedi-ately. Auto: The turbine waits for an elec-tric tool to be switched on at the socket.
Speed control:
Speed control has been integrated into the manual and automatic modes. Settings on the switch range are possible from 45° to 135°.
Advantages:
- Optimum adjustment of the suction power to suit the application. - Increase in the ser vice life of the turbine - Reduction in noise emis-sion - Energy savings
Automatic starter
Work with an electric tool (grinder, etc.) can be opti-mised by using the automatic starter. The main switch is set to the “AUTO” position and the electric tool connected to the socket of the cleaner. The suction motor is switched off. When the electric tool is now switched on, the automatic starter detects. The flow through the connected machine and switches the suction motor on. When work with the electric tool is stopped, the suction motor switches off after a delay of approx. 3 seconds. The cleaner now stays in the standby mode until the electric tool is switched on again.
11
11
Nilfisk ALTO E Trouble shooting
1. Isolate component from the electricity supply. 2. Remove cover.
3. Apply mains voltage. Set switch to position “I” at full power.
4. Visual inspection: Green LED lights up (5 V OK). Red LED lights up (motor is activated).
5. Isolate component from the electricity supply.
6. Remove the two motor cables from the circuit board and the switch. 7. Connect test lamp 302000764.
8. Apply mains voltage. 9. Test:
“Motor” lamp slowly star it to light up (soft star t). Set switch to minimum speed.
The brightness of the lamp becomes less.
Checking electronics of automatic starter with speed control in “AUTO” mode.
Tool 302000764
N
L 1
12
12
Nilfisk ALTO E Trouble shooting
1. Isolate component from the electricity supply. 2. Remove cover. 3. Apply mains voltage.
Set switch to position “AUTO” at full power.
4. Visual inspection:
Green LED lights up (5 V OK).
Red LED off (motor is not activated).
5. Isolate component from the electricity supply. 6. Remove the two motor cables from the circuit board and the switch.
7. Connect test lamp 302000764. 8. Test:
Green LED lights up (5 V OK) Red LED lights up (motor is activated).
“Motor” test lamp is off (302000764). Plug “Electrical tool” test lamp into the socket (302000765)
“Electrical tool” test lamp lights up immediately. “Motor” test lamp slowly starts to light up (soft start).
Set switch to minimum speed. The brightness of the “Motor” test lamp becomes less.
Unplug “Electrical tool” test lamp.
Checking automatic starter with speed control in “MAN” mode
Tool 302000764
N
L 1
Tool 302000765
13
13
Nilfisk ALTO E Trouble shooting
Check:
-Mains voltage present ? -Power cord plugged in ? - Switch operated ?
Motor working ?
Power at the switch ?. Check mains plug and power cord, replace if necessary
Power at the motor ? Check switch, replace if necessary.
Check motor, replace is necessary.
Che
ck s
afet
y re
quire
men
ts
Yes
Yes
Yes
Yes
No
No
No
Motor is not working.
14
14
Nilfisk ALTO E Trouble shooting
Check:
- Mains voltage present ?.
- Power cord plugged in ?.
- Switch set to 1 ?.
Power at the motor ?.
Power at the switch. Check mains plug and power cord, replace if necessary
Power at start unit ?. Check switch, replace if necessary.
Replace start up unit
Che
ck s
afet
y re
quire
men
ts
Motor working ?. Check motor, replace is necessary.
Yes
Yes
Yes
Yes
No
No
No
No
Motor not working with switch set to 1.
15
15
Nilfisk ALTO E Trouble shooting
Check:
- Mains voltage present ?. - Power cord plugged in ?. - Switch set to Auto?. - Switched-on load with at least 60W plugged into socket.
Power at the motor ?.
Power at the switch. Check mains plug and power cord, replace if necessary.
Power at start –up unit and socket
Check switch, replace if necessary.
Replace start -up unit
Che
ck s
afet
y re
quire
men
ts
Motor working ?. Check motor, replace is necessary.
Yes
Yes
Yes
Yes
No
No
No
No
Motor is not working with switch set to Auto.
16
16
Nilfisk ALTO E Trouble shooting
Testing water level cotrol.
1. Remove hose from connection fig.1
2. Let the machine run for 20 sec.
3. Blow into the hose. Fig.2
4. Yellow led start flashing fig.3 and the ma-chine stop,the machine is working correct.
Fig. 1
Fig. 2
Fig. 3
17
17
Nilfisk ALTO E Trouble shooting
Mounting inlet fitting.
Fig.4
Fig.1
Fig.3Fig.2
Fig.5
Special tool no. 107400255
18
18
Nilfisk ALTO E Trouble shooting
Fig.1
Fig.2
Remove 3 screws torx 10 Fig.1 top of the handle and then 3 screws torx 20 fig.2 handle and black cover.
19
19
Nilfisk ALTO E Trouble shooting
Remove 7screws torx 20 Fig.1 and then remove the clamping plate and then 6 screws torx 20 fig.2 and then remove the filter bracket.
Fig.1
Fig.2
20
20
Nilfisk ALTO E Trouble shooting
Remove cover and 1 screw torx 20. in bracket
21
21
Nilfisk ALTO E Trouble shooting
Fig.1
Fig.2
Fig.3
1.Remove protection paper. 2.Glue the sealing on to the Filter Bracket. 3.Overlap the ends of the sealing.
4.Cut the sealing through both layers in an oblique angle (approximately 45°).
5. Remove the upper cut of end.
New sealing on filter bracket for Attix
When dismount the filter bracket from the base plate then replace the sealing.
Be sure that the surface are smooth and clean befor moun-ting the new sealing.
22
22
Nilfisk ALTO E Trouble shooting
Fig.4
Fig.5
Fig.6
6. Lift the sealing in one end to be able to remove the lower cut of end.
7. Remove the lower cut of end.
8. Glue the lifted end back – make sure to mate the ends as good as possible.
9. Add liquid soap with a finger to the sealing. Mount the Filter Bracket in the 10. Mounting Plate – make sure to press the edge
of the sealing into the Mounting Plate.
23
23
Nilfisk ALTO E Trouble shooting
Fig.1 use 2 screwdrivers' to remove servo wire from servomotor. Fig 2 use a tong to Mount the servo wire on servo motor.
Fig.1
Fig.2
24
24
Nilfisk ALTO E Trouble shooting
When assembling the machine bee sure the two o-rings are in the right place.
Thick O-ring.
Thin O-ring.
25
25
Nilfisk ALTO F Spare parts
Attix 30-40-50.
26
26
Nilfisk ALTO F Spare parts
Attix 30-40-50
27
27
Nilfisk ALTO F Spare parts
Attix 30-40-50
28
28
Nilfisk ALTO F Spare parts
Attix 30.
Attix 50.
Torque 8Nm
Loctite 245
29
29
Nilfisk ALTO F Spare parts
Attix 40 Inox
Torque 8Nm
Loctite 245
30
30
Nilfisk ALTO G Diagram
Servo
Magnet Valve
X 1 X 2
X 3
AS
Y 1
M2
M1
M
M
ATTIX 30-40-50 XC
31
31
Nilfisk ALTO H Tools
30200073020007
Lamp holder E-27/60 W (Alto nr. 302000764)
Lamp holder E-27/60 W (Alto nr. 302000765)
Tools for mounting inlet fitting on the container
Alto no. 107400255