Prince Castle CBT-SB-NA-1PS Service Manual
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Prince Castle CBT-SB-NA-1PS Service Manual

Horizontal core bun toaster
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See also: Operating Manual
Service
Manual
Heel Section
Club Section
This product is warranted to be free from defects in material and/or workmanship for a period of two (2)
years from date of original installation, not to exceed 30 months from date of shipment from our factory.
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 or
labor.
This warranty is subject to the following exceptions/conditions:
• Use of any non-genuine Prince Castle parts voids this warranty and all work must be performed by an
authorized Prince Castle Service Agent.
• All labor shall be performed during regular work hours. Overtime premium will not be covered.
• Travel charges are limited to 200 kilometers (100 miles) round trip, 2 hours travel time, one trip per repair.
• Damage caused by carelessness, neglect, and/or abuse (e.g., using wrong current, dropping, tampering
with or altering electrical components, or improper cleaning) is not covered.
• Equipment damaged in shipment, by fire, flood or an act of God is not covered.
• Damage to non-stick coated surfaces is not covered by this warranty.
CBT-SB-NA-1PS

Product Identification

Crown Section
Landing Zone
LIMITED WARRANTY
355 East Kehoe Blvd. • Carol Stream, IL 60188 USA
Telephone: 630-462-8800 • Toll Free: 1-800-PCASTLE
Fax: 630-462-1460 • www.princecastle.com
Horizontal Core Bun Toaster
Display and
LCD
Touchpad
Display
LEFT and
RIGHT Scroll
Buttons
Compression
Adjustment
1
CBT-SB-NA-1PS
MENU
Button
TEMPERATURE
Button
Printed in USA 11/15

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Summary of Contents for Prince Castle CBT-SB-NA-1PS

  • Page 1: Product Identification

    30 months from date of shipment from our factory. 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 or labor.

  • Page 2: Table Of Contents

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Table of Contents Product Identification……………………………………………..…………….Page 1 Remove/Replace PCB…..…………….….………………………..….…..…..Page 22 Warranty Statement…………………………………….….……….………..…Page 1 Remove/Replace Relay…….…..……….…….…………………..….…..…..Page 24 Table of Contents…..……………………….…………………………..……..…Page 2 Remove/Replace Conveyor Belt...……...….………………..….…..…..Page 26 Electrical Specifications.……………….………………….…………….…..…Page 3 Remove/Replace Teflon Bars..………………………….……..….…..…..Page 29 Safe Service Practices.……………………………………..………………...…Page 3 Remove/Replace Motor and Belt Assembly…...….…………...…..Page 32 Serial Number Matrix…………………………….…………………………..….Page 3...

  • Page 3: Electrical Specifications

    Important Do not hose down or use a water jet on the unit. Keep the unit Prince Castle reserves the right to change specifications away from running water. Disconnect power cord before perform- and product design without notice. Such revisions do not ing any cleaning or maintenance.

  • Page 4: Tools Required

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Tools Required Medium Phillips / Flathead Screwdriver Stubby Phillips Screw Driver Long Phillips/Flathead Screwdriver Needle Nose Pliers Selection of Nut Spinners or an Appropriate Small Socket Set C-Clip Pliers CBT-SB-NA-1PS Printed in USA 11/15...

  • Page 5: Fault Identification

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Fault Identification CBT-MCD ERROR CODE MATRIX Error Message to Display Component Error Dual Display Mode Problem Description Action to take Designation code Initial screen (1.5 sec.) Toggle Screen (1.5 sec.) Main Probe Shut off power to the toaster, wait 30 seconds and...

  • Page 6: Troubleshooting Steps

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Troubleshooting Steps BURN/ELECTRICAL SHOCK HAZARD! Platen is HOT and can cause severe burns or severe shock. Keep hands and objects out of the toaster unit! Failure to exercise caution may result in serious injury! Turn the unit off, unplug it and let it cool down completely before touching or working on internal apparatus.

  • Page 7: Wiring Diagram

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Wiring Diagram CBT-SB-NA-1PS Printed in USA 11/15...

  • Page 8: Test Points

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Test Points Operating Ranges for CBT Test Points Component Operating Range Main Platen 15-20Ω Club Platen Top 37-42 Ω Club Platen Bottom 37-42 Ω Main Sensor Probe 1084 Ω @ Room temperature Club sensor probe top 1084 Ω...
  • Page 9 Horizontal Core Bun Toaster CBT-SB-NA-1PS Exploded View and Parts List Item # Part # Description 72-477 POWERCORD 66-045S STRAIN RELEIF 78-223S SWITCH, ROCKER, DPST, IP65, 16A 353-394S THERMOSTAT, SNAP DISC CONTROL, 120 NOT SHOWN 527-127S SERVICE KIT, CUTOFF SWITCH314 NOT SHOWN...
  • Page 10 Horizontal Core Bun Toaster CBT-SB-NA-1PS Exploded View and Parts List (Continued) Item # Part # Description 353-054S RELEASE SHEET BAR 353-053S RELEASE SHEET CLIP CBT-SB-NA-1PS Printed in USA 11/15...
  • Page 11 Horizontal Core Bun Toaster CBT-SB-NA-1PS Exploded View and Parts List (Continued) Item # Part # Description 353-300S CONVEYOR, MAIN 353-442S SKID BAR, CONVEYOR CBT-SB-NA-1PS Printed in USA 11/15...

  • Page 12: Exploded View And Parts List

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Exploded View and Parts List (Continued) Item # Part # Description 353-241S STEPPER MOTOR 353-333S BELT 3MM HTD 106 TEETH 353-343S PULLEY, 3MM PITCH .44 GROOVE 353-257S SHAFT, TENSIONING ASSY 353-205S CONVEYOR SPROCKET SHAFT ASSY...
  • Page 13 Horizontal Core Bun Toaster CBT-SB-NA-1PS Exploded View and Parts List (Continued) Item # Part # Description 77-093S TERMINAL BLOCK 12POS 2ROW INSULATED 526-281S TSTAT, HI-LIMIT BULB & CAP, 700F 65-067S RELAY, DPST, 30A, 200/240, 50/60 85-144-24S PWER SUPPLY, 24VDC 100W...
  • Page 14 Horizontal Core Bun Toaster CBT-SB-NA-1PS Exploded View and Parts List (Continued) Item # Part # Description 353-208S HEATER PLATEN CBT-SB-NA-1PS Printed in USA 11/15...
  • Page 15 Horizontal Core Bun Toaster CBT-SB-NA-1PS Exploded View and Parts List (Continued) Item # Part # Description 527-370S ASSY, MEMBRANE SWITCH & OVERLAY 37814S MOTOR FAN 230V UF12A23 CBT-SB-NA-1PS Printed in USA 11/15...
  • Page 16 Horizontal Core Bun Toaster CBT-SB-NA-1PS Exploded View and Parts List (Continued) Item # Part # Description 353-242S STEPPER MOTOR 353-343S PULLEY, 3MM PITCH .44 GROOVE 353-357S BELT 3MM 80 TEETH 527-819S GEAR, SPUR,56,TEETH,24.P,2.33P.D..25 353-233S CLUB ASSY BOTTOM 353-231S CLUB ASSY TOP...

  • Page 17: Display Menu Options

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Display Menu Options CBT-SB-NA-1PS Printed in USA 11/15...
  • Page 18 Horizontal Core Bun Toaster CBT-SB-NA-1PS Display Menu Options (Continued…) CBT-SB-NA-1PS Printed in USA 11/15...

  • Page 19: Management Programming

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Management Programming To Adjust PLATEN To Enter Programming screens TEMPERATURE from the Press and hold the MENU SELECT LANUGAGE Screen, button for 6 seconds. The PROGRAMMING VERSION press the RIGHT scroll button. screen will appear in the LCD Press the OK button to enter the display.
  • Page 20 Horizontal Core Bun Toaster CBT-SB-NA-1PS Management Programming (Continued) To adjust set TOAST TIME To enter LON SERVICE CALL from the SELECT F/C from CLUB TOAST TIME screen, screen, press the RIGHT press the RIGHT scroll button. scroll button From the LON SERVICE CALL...
  • Page 21 Horizontal Core Bun Toaster CBT-SB-NA-1PS Management Programming (Continued) To view Service Codes, From the MFY Store screen, press the RIGHT scroll button once. From the Service Codes screen, A. Select OK to check the service codes B. Refer to Service...

  • Page 22: Remove/Replace Pcb

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace PCB Unplug the unit WARNING Failure to disconnect power from the unit before servicing could result in severe bodily injury or death. The ON/OFF Switch does not disconnect incoming power to the unit. Remove the bun landing zone from the unit Loosen the bottom screw to access the electronics tray.
  • Page 23 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace PCB Install the new board Using the (4) screws removed in step 6, secure the board onto the electronics tray Reconnect (10) connections onto board that were removed in step 5. Slide the electronics tray back into unit.

  • Page 24: Remove/Replace Relay

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Relay Unplug the unit WARNING Failure to disconnect power from the unit before servicing could result in severe bodily injury or death. The ON/OFF Switch does not disconnect incoming power to the unit. Remove the bun landing zone from the unit Loosen the bottom screw to access the electronics tray.
  • Page 25 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Relay Install the relay using the (2)- 3mm nuts removed in Step 6 Install the (4) connectors that were removed in step 5 back onto the relay. Install the relay using the (2)- 3mm nuts removed in Step 6 Slide the electronics tray back into unit.

  • Page 26: Remove/Replace Conveyor Belt

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Conveyor Belt Unplug the unit WARNING Failure to disconnect power from the unit before servicing could result in severe bodily injury or death. The ON/OFF Switch does not disconnect incoming power to the unit.
  • Page 27 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Conveyor Belt (Cont..) Slide master links out from each side. Refer to the Black Arrows Pull conveyor belt out. CBT-SB-NA-1PS Printed in USA 11/15...
  • Page 28 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Conveyor Belt (Cont..) Feed in New Belt Insert (2) linkages that were removed in step 8. (1 on each side of belt) Use pliers to hook linkages onto belt Slightly crimp the master link onto the belt...

  • Page 29: Remove/Replace Teflon Bars

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Teflon Bars Unplug the unit WARNING Failure to disconnect power from the unit before servicing could result in severe bodily injury or death. The ON/OFF Switch does not disconnect incoming power to the unit.
  • Page 30 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Teflon Bars (Cont..) Slide master links out from each side. Refer to the Black Arrows Pull conveyor belt out. Refer to the Orange Arrow. Remove (4) screws to release all (4) Teflon bars. Refer...
  • Page 31 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Teflon Bars (Cont..) Install (4) screws to secure (4) Teflon bars. Ensure the Teflon bars are properly aligned. Feed in the Conveyor Belt Insert (2) linkages that were removed in step 8. (1 on...

  • Page 32: Remove/Replace Motor And Belt Assembly

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Motor and Belt Assembly Unplug the unit WARNING Failure to disconnect power from the unit before servicing could result in severe bodily injury or death. The ON/OFF Switch does not disconnect incoming power to the unit.
  • Page 33 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Motor and Belt Assembly (Cont...) Reinstall Belt and Motor by securing the (4) 8mm nuts and (4) screws. Reinstall the motor cover on the underside of the con- veyor assembly Reinstall the belt cover on the left side of the conveyor assembly Slide electronics tray back into the unit.

  • Page 34: Remove/Replace Display Assembly

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Display Assembly Unplug the unit Reinstall the display assembly by installing the (4) M3 nuts. Previously removed in step 4. Plug in the display harness. Previously removed in step WARNING Failure to disconnect power...

  • Page 35: Remove/Replace Club Belt

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Club Belt Unplug the unit. Replace Belt. Tighten (4) motor bolts to apply tension to belt WARNING Failure to disconnect power from the unit before servicing could result in severe bodily Refer to Page to replace club assembly.

  • Page 36: Remove/Replace Club Probe

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Club Probe Unplug the unit. WARNING Failure to disconnect power from the unit before servicing could result in severe bodily injury or death. The ON/OFF Switch does not disconnect incoming power to the unit.
  • Page 37 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Club Probe After replacing the probe, reinstall screw to secure the probe to platen. Previously removed in Step 9. Place platen back onto assembly. Previously removed in Step 8. Replace (4) screws to secure platen to assembly. Previ- ously removed in Step 7.

  • Page 38: Remove/Replace Club Assembly

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Club Assembly Unplug the unit. WARNING Failure to disconnect power from the unit before servicing could result in severe bodily injury or death. The ON/OFF Switch does not disconnect incoming power to the unit.
  • Page 39 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Club Assembly Using a slotted screwdriver, attach (4) wires to club assembly. Previously removed in step 6. Slide club assembly back into unit. Make sure all tabs on the upper club assembly are aligned. Ensure all wiring is routed properly.

  • Page 40: Remove/Replace Platen High Limit Switch

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Platen High Limit Switch Unplug the unit. WARNING Failure to disconnect power from the unit before servicing could result in severe bodily injury or death. The ON/OFF Switch does not disconnect incoming power to the unit.
  • Page 41 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Platen High Limit Switch (Continued) Open the Left Side panel by loosening the (2) Phillips screws. Refer to the Blue Arrows. Remove the (2) screws to release the top cover. Refer to the Green Arrows.
  • Page 42 Horizontal Core Bun Toaster CBT-SB-NA-1PS Remove/Replace Platen High Limit Switch Reinstall the high limit switch. Previously removed in Plug in Unit, ensure the unit is fully functional. Step 12. Rewire high limit switch accordingly. Close the electronics tray. Previously opened in Step Re-install the high limit switch bracket.

  • Page 43: Allowable Labor Limits

    Horizontal Core Bun Toaster CBT-SB-NA-1PS Allowable Labor Limits Allowable Labor Limits Procedure Part Number Max Labor Hours Remove/Replace PCB 353-262CS 0.5 Hours Remove/Replace Relay 65-058S 0.5 Hours Remove/Replace Conveyor Belt 353-300S 0.5 Hours Remove/Replace Teflon Bars 353-442S 0.5 Hours Remove/Replace Motor and Belt Assembly 353-241S &...

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