PRINCE CASTLE (For Reference Use Only)
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Transcript of PRINCE CASTLE (For Reference Use Only)
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PRINCE CASTLEPRINCE CASTLE(For Reference Use Only)(For Reference Use Only)
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Prince Castle Prince Castle Universal Rapid ToasterUniversal Rapid Toaster
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340- U340- Universalniversal R Rapidapid T ToasteroasterModel Number Voltage Watts Amps Hz
340-T 208 4743 22.8 60
340-TCE 220-240 5473 24.87 – 22.8 50/60
Two halves together make up
340-URT Domestic
340-URTCE International
One half is
340-T Domestic
340-TCE International
Both models are single Phase
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WarrantyWarranty This product is warranted to be free from defects in material
and/or workmanship for a period of (2) years from date of original installation, not to exceed 30 months from date of shipment from our factory or 240,000 cycles . Any part or component which proves to be faulty in material and/or workmanship within the warranty period will be replaced or repaired (at the option of Prince Castle, Inc.) without cost to the customer for parts, labor, and travel.
This warranty is subject to the following exceptions/conditions: Use of non-genuine Prince Castle parts voids this warranty and all
work must be performed by an authorized Prince Castle Agent. All labor shall be performed during regular work hours. Overtime
premium will not be covered. Travel charges are limited to 100 miles (163 Kilometers) round
trip, 2 hours travel time, one trip per repair. Damaged caused by carelessness , neglect, and/or abuse (e.g.,
electrical components, or improper cleaning) is not covered. Equipment damaged in shipment, by fire, flood or an act of God is
not covered.
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WarrantyWarranty
Do NOT use anything abrasive because it will scratch the platens, which could cause bun sticking. Only use URT cleaning sponge and sanitized towel wrapped around the head of the cleaning tool to clean the platens. Do not use abrasive materials such as scrapers, steel wool, etc. to clean the buffered Bun Landing Zone or exterior of the unit, as damage to the surface could occur. Failure to follow the correct cleaning procedure and or damage to the platen due to scratches is not covered under the provisions of the warranty.
Do NOT use any unapproved agents or cleaning solutions inside or on the surfaces of the toaster unit.
! CAUTIONCAUTION
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Warranty Warranty Cycle CountCycle Count
All warranty claims for 340-URT MUST include cycle count.
To retrieve cycle count When the toaster is in
toasting mode press and hold the “I” button.
While holding the “I” button scroll by pressing the “UP or DOWN” arrow until you find the product you want (i.e. Bun, Bagel, or muffin) and the display shows the cycle count (see photo).
BUN TIME(CNT) 17 SECS( 4191)
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Factory PresetsFactory PresetsFACTORY PRESETS
NOTE: All previously saved settings are lost upon resetting the defaults! Use with caution.
To reset all settings to manufacturer’s defaults, turn the unit OFF. Then, press and hold the PRINCE CASTLE (logo) button together with the UP & DOWN buttons and turn the power on and continue to hold all 3 buttons for 3 seconds until the display reads “Presets Loaded”. The display will read “WAIT” for approximately 10 seconds and then “OFF” until the internal set up is complete.
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Temperature SettingTemperature SettingTemp Settings To change temp setting
between Fahrenheit and Celsius, turn toaster off.
For Fahrenheit, press and hold the up arrow and turn the toaster on. Display will say Fahrenheit.
For Celsius, press and hold the down arrow and turn the toaster on. Display will say Celsius.
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Heater OrientationHeater OrientationFacing the unit from
the display side starting from your right count the heaters as shown in the picture.
Right I.R.; SSRelay 1
Heel
Front Club; SSRelay 2
Main Platen; SSRelay 3
Left Club; SSRelay 4
Left I.R.; SSRelay 5
Crown
Heater OrientationHeater OrientationFacing the unit from
the display side starting from your right count the heaters as shown in the picture.
Right I.R.; SSRelay 1
Heel
Front Club; SSRelay 2
Main Platen; SSRelay 3
Left Club; SSRelay 4
Left I.R.; SSRelay 5
Crown
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Relay Orientation Relay Orientation Starting from the
top each relay is specific to each heater and one for the heated landing shelf.
1 = Front I.R. 2 = Front Club 3 = Main Platen 4 = Rear Club 5 = Rear I.R. 6 = Front Landing
Chute Note: unit without a
front heated landing zone is not using relay #6, this can be used as a spare relay
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2
3
456
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CALIBRATING HOME CALIBRATING HOME POSITIONPOSITION
1. Press PRODUCT button until BUN appears in the display.
2. Press the PRINCE CASTLE button and hold until you enter PROGRAM MODE.
3. Press UP or DOWN button until EXIT PROGRAMMING appears.
4. Press LIGHTER & DARKER buttons together to enter the Compression Plate Calibration Home Position
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2
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4
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CALIBRATING HOME CALIBRATING HOME POSITIONPOSITION
Compression AdjustmentsCompression AdjustmentsNOTE: NOTE: The gauge is provided. It is The gauge is provided. It is
located on the bracket of the motor located on the bracket of the motor board.board.
1.1. Use a ½ “ (.500) spacer and place it Use a ½ “ (.500) spacer and place it 1” inside the heal opening. 1” inside the heal opening. NOTE:NOTE: Be Careful not to scratch Platen.Be Careful not to scratch Platen.
2.2. Using the UP& DOWN arrows Using the UP& DOWN arrows adjust the compression plate to adjust the compression plate to make the spacer snug (not tight or make the spacer snug (not tight or loose) between the compression loose) between the compression plate and the platen.plate and the platen.
3.3. Press “I” button to save the new Press “I” button to save the new home position of the compression home position of the compression plate.plate.
4.4. Press The PRINCE CASTLE button Press The PRINCE CASTLE button to exit. to exit.
5.5. Press the start button to cycle the Press the start button to cycle the toaster one time.toaster one time.
NOTE: This needs to be done after the Main PCB, Motor, or Motor PCB are replaced
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Source voltage
TB1
Left IR
Right IR
TB3Power Switch
Power Relay TB2
Ice Cube Relay
SSR6
SSR5
SSR4
SSR3
SSR2
SSR1
____R-Club___
_____Main____
____F-Club___
Fuses + Chute
Before Power Sw. closes
After Power Sw. and Power Relay closes
After Ice Cube Relay closes
After SSRelays close
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RELAY SSDRELAY SSD When the green Light on
the relay is illuminated, the voltage across the AC terminals (1/L1 & 2/T1) should be low. Less than one Volt AC.
When the green light is off, voltage across the AC terminals should equal supply voltage (i.e. 208V or 240V AC).
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MECHANICAL RELAYMECHANICAL RELAY
Mechanical relay “K2” (Ice Cube Relay) changes loads when the solenoids are activating. Check at Terminal A&B or at PCB at “J24”. Should equal 0 VDC when it is off and 24 VDC when it is on.
Also the light on PCB at location “D16” will light when relay is on.
This relay has a 24V DC coil.Removing relay “K2” Remove front screw. Loosen rear screw, DO NOT
remove. Relay should slide out.
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MECHANICAL RELAYMECHANICAL RELAY
Mechanical relay “K1” applies power to the unit after the power switch is turned on. This relay supplies power to the toaster.
At tabs 1&0 check for voltage. When the power switch is off it should equal 0 volts AC and when the power switch is on it should equal power source (i.e. 208V AC or 240V AC)
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MAIN PCBMAIN PCB Verify power going
through the Main PCB by checking at locations “P1” & “P4” which are located behind the transformer.
Voltage should equal power source (i.e. 208V or 240V ).
5/16” Nut is used to hold the PCB in location.
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Main PCBMain PCB To verify power is going to
the main PCB check location “J21”.
At “Blk & Org” wires should equal 24V DC.
At “Blk & No Wire” should equal 5V DC.
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Main PCBMain PCB
To verify power is going through the main PCB check at “D5” and “D20”.
At “D5” (24V DC) green light should be on.
At “D20” (5V DC) green light should be on.
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Compression Plates not moving
Verify compression plates are not damaged/bent
Comp. plates are bent, bend back to correct position
Check motor/encoder LED at D1. LED should be orange: 24 VDC & 5 VDC
Comp. plates are not bent
LED is green: 5VDC, replace motor. 340-682S
LED is red: 24VDC, replace
motor. 340-682S
Motor is grinding or slow reaction time, replace motor. 340-682S
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Motor/Gear Box & Motor Motor/Gear Box & Motor BoardBoard
The motor opens and closes the Compression plates.
Check at connector “J1” “BLK & ORG” wires and should equal 24V DC.
Check at Connector “J2” “Violet & Gray” wires (top 2) should equal 5V DC.
At “D1” Power Light when it is Green that means 5V DC Red means 24V DC, and orange means both 5V & 24V being applied.
If orange light is on and the compression plates are not moving problem can be motor/board.
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SolenoidsSolenoids Solenoids control the gates that
release the product from the toaster.
Check Voltage on Main PCB at Location “J22” for the main side. “Red & Blue” should equal source voltage (i.e. 208V or 240V AC). “Blu & Org” should measure < 1V AC.
Check Voltage on Main PCB at “J23” for solenoids on opposite side. “Blk & Blu” should measure < 1V AC and “Blu & Brwn” should equal source Voltage (i.e. 208V or 240V AC).
11/32” Nut driver
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Bagels/Muffins not toasting properly
Crown and Heel side not toasting Crown or Heel side not toasting
Check voltage at J24 on Main Brd. Should be 24 VDC
Less than 24 VDC replace main brd.
Voltage 24 VDC
Check voltage at Ice Cube Relay. Should be 208 VAC
Less than 208 VAC replace Ice Cube Relay
Voltage 208 VAC
Check resistance of IR heaters. Should be 19-21 Ω
More than 25 Ω replace IR heaters
Check resistance of suspect IR Heater. Should be 19-21 Ω
More than 25 Ω, replace IR Heater
Resistance 20 Ω
Check voltage at SS Relay. Should be 208 VAC
Less than 208 VAC replace SS Relay
Check wiring
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Infrared Heaters (IR)Infrared Heaters (IR) Check voltage at the tab
of black terminal block (next to bottom relay) and top relay.
Voltage should equal 200V/240V AC when the relay’s green light is off.
When toaster power is off, check resistance between two IR Heater wires. Should be between 19-21 Ω.
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Buns not toasting properly
Verify compression plates are not damaged/bent
Comp. plates are bent, bend back to correct position
Verify the comp. plates are compressing buns
Comp. plates are not bent
Not compressing, see comp. plate troubleshooting
Compressing, reset home
position. See page
Check Bun cut, verify cut is even through the bread
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Main PlatenMain Platen
Check voltage and resistance at cal rods on main platen.
Voltage should equal source voltage (208V or 240V AC) when the green light is on at the 3rd relay from the top.
Resistance (when toaster is off) should be 30 Ohms +/- 15% at room temperature. Disconnect both leads when measuring.
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Club PlatensClub Platens When toaster
power is off, remove Gray platen wires from TB3 and SSRelay 2 or SSRelay 4. Check resistance from Gray platen wires, should be 177 Ω +/- 15% at room temperature.
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Toaster will not come out of warm-up mode
Press and hold the “I” button, using the up or down arrow check the temperature for each platen.
F-Club (right) platen is not reaching set point temp.
Check temp probe, unplug connector at J15 and
check resistance. Should be 1091 Ω +/- 3% at room
temperature
Close to 0 Ω or open, replace club platen. 340-275S
R-Club (left) platen is not reaching set point temp.
1091 Ω +/- 3% at room temperature, check club platen. Should be 177 Ω
+/- 15% at room temperature.
Check temp probe, unplug connector at J17 and
check resistance. Should be 1091 Ω +/- 3% at room
temperature
Close to 0 Ω or open, replace temp probe.
340-243S
Close to 0 Ω or open, replace temp probe.
340-243S
Close to 0 Ω or open, replace club platen. 340-275S
177 Ω +/- 15% at room temperature, check to make sure wires are not pinched
and/or damaged
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Toaster will not come out of warm-up mode (Cont.)
Press and hold the “I” button, using the up or down arrow check the temperature for each platen.
Main platen is not reaching set point temp.
Check temp probe, unplug connector at J16 and check resistance. Should be 1091 Ω
+/- 3% at room temperature
1091 Ω +/- 3% at room temperature, check main platen. Should be 30 Ω +/- 15% at
room temperature.
Close to 0 Ω or open, replace club platen. 340-269S
30 Ω +/- 15% at room temperature, check to make sure wires are not pinched
and/or damaged
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Temperature ProbesTemperature Probes To check temperature probes
disconnect connections on main PCB. Should equal 1091 Ω +/- 3% at room temperature.
Right club platen check connector at “J15”. (Red & White wires)
Main Platen check connector at “J16”.(Hi-temp wires)
Left club Platen check connector at “J17”.(Red & White wires)
Front Chute check connector at “J18” (Brown & Red wires)
NOTE: Be sure to connect probes back into correct location (runaway condition may occur).
NOTE: If display reads 1000 degrees, then the probe is not plugged in.
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Both gates are not functioning properly
Verify gates are not damaged/bent
Gates are bent, replace gates 340-360S
Check voltage at J24 on Main Brd. Should be 24 VDC
Gates are not bent
Less than 24 VDC replace main brd, 340-375S.
Voltage 24 VDC
Check voltage at Ice Cube Relay. Should be 208 VAC
Less than 208 VAC replace Ice Cube
Relay, 65-062-08S
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Left gate not functioning properly
Left Gate is not functioning properly
Verify gates are not damaged/bent
Gates are bent, replace gates 340-360S
Verify Main PCB is not damaged or burnt on RX1, RX2, RX3 or RX4
Gates are not bent
Main PCB is damaged, replace board 340-375S
Main PCB is not damaged
If gate is not opening, replace control-side
right solenoid, 85-125S
If gate is not closing, replace control-side left
solenoid, 85-125S
Perform gate adjustment, see 340-515 pg3
Verify if gate are not opening or closing
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Right gate not functioning properly
Right Gate is not functioning properly
Verify if gate are not opening or closing
Verify gates are not damaged/bent
Gates are bent, replace gates 340-360S
Gates are not bent
Perform gate adjustment, see 340-515 pg3
Verify Main PCB is not damaged or burnt on RX1, RX2, RX3 or RX4
Main PCB is damaged, replace board 340-375S
Main PCB is not damaged
If gate is not opening, replace noncontrol-side right solenoid, 85-125S
If gate is not closing, replace noncontrol-side left solenoid, 85-125S
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GatesGates Bushing is to be
installed through gate with long rod end first.
First feed gates through the opening in toaster upright from the inside. Bushings can then be inserted from the outside through the opening one side at a time.
Short rod end is installed to the inside on both sides
End without rod is installed to the inside on both sides.
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Display states “OFF” no response from touchpad
Remove Control side cover. Remove connectors at J7 & J8.
Normal display comes back
Plug in one connector at a time, until symptom comes back. Replace corresponding Start
Switch.
Display states “OFF”
Main PCB is defective, replace main PCB.
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Touch pad not responding
Verify start switch is not defective
See troubleshooting pg. 34
Verify all wiring is connected and not damaged.
Start switch is good
Replace display board, 340-358S
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Start Switch not responding
Verify if it is both switches not responding
Both switches not responding.
Verify all wiring is connected and not damaged. Replace switch,
78-240S
One switch is not responding
Verify the switches are connected and wires are not damaged. Replace main PCB, 340-375S
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Front Chute not heating
Check both 3 A fuses
3 A fuses are blown, replace fuses. 88-600-3000S
Check resistance of Chute heater, should be approx. 198 Ω
Fuses are good
should be 1091 Ω +/- 15% at room temp, check for
damage on wiring harness
198 Ω, check temp probe at J18. should be 1097 Ω
+/- 15% at room temp.
Close to 0 Ω or open, replace Front Chute. 340-FCSS
Close to 0 Ω or open, replace Front Chute. 340-FCSS
Wiring harness damaged, replace harness. 95-1624S
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Wiring Wiring DiagramDiagram
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Left half Left half -Wiring -Wiring DiagramDiagram
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Right Right half -half -
Wiring Wiring DiagraDiagra
mm
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Main PCBMain PCB
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Exploded ViewExploded ViewNo. Part No. Description1 78-240S Start Switch
2 85-125S Solenoid
3 340-341S
Shoulder bolt (pkg of 2)
4 340-313S
Rocker
5 340-293 Rocker BKT
6 89-1060S
Collar ¼” w/set screw (pkg of 8)
7 340-296S
BKT, Pivot RH & LH Rear
8 340-296S
BKT, Pivot RH & LH Rear
9 340-142S
Coupler Assy ( pkg of 2, includes 10)
10 197-279S
Gear Pin (pkg of 8)
340-299S
BKT, Pivot LH & RH Front*
* Not Shown
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Exploded ViewExploded View
No. Part No Description1 78-240S Start Switch2 88-787S Fuse Holder (pkg of 12)3 340-375S Main PCB4,5,6 340-358S VFD Display Assy7 78-241S Power Switch8 66-045S Strain Relief9 65-062-
08SSS Relay, DPDT, 30 amp, 24 VDC
10 65-063-06S
SS Relay, DPST, 30 amp, 200/240 VAC 50/60 Hz
11 77-059S Terminal Block
No . Part No. Description12 340-682S Motor & Encoder w/Drive13 65-058 SS Relay, 50 amp 208
VAC72-422S Power Cord*88-600-200S .2 amp 250 V (pkg of
10)*88-600-3000S
3 amp 250 V (pkg of 10)*
340-299S BKT, Pivot LH & RH Front*
* Not shown
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Exploded ViewExploded ViewNo. Part No. Description1 340-
368SIR Heater (right)
2 340-360S
Gate kit
3 340-275S
Club Platen (right)
4 340-269S
Main Platen
5 340-275S
Club Platen (left)
6 340-369S
IR Heater (left)
7 340-236S
Club divider
8 340-255S
Overlay (heel & crown)
9 340-451S
Side Panel
340-242S
Main Probe*
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8
9
* Not Shown
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Exploded ViewExploded View
No. Part No.1 89-1093S2 89-1064S3 340-652S4 340-651S5 340-142
89-1063S
DescriptionCotter Pin (pkg of 4)Compression Spring (pkg of 2)Rod, Crush Link, LongRod, Crush Link, ShortCoupler Assy w/PinRetaining Ring & Small Cotter Pin (pkg of 2)