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

Horizontal infrared toaster
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Service
Manual
Conveyor
LIMITED WARRANTY
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 war-
ranty.
IRT-SB-NA-1PS
IRT-SB-NA-3PS

Product Identification

Out-feed Tray
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
Display and
LCD
Touchpad
Display
LEFT and
RIGHT Scroll
Buttons
Warranty Statement............Pg 1
Table of Contents...............Pg 1
Serial Number Matrix..........Pg 2
Tools Required...................Pg 3
Fault Identification..............Pg 4
Wiring Diagram..................Pg 6
Display Menu Options.........Pg 11
Remove Main Board...........Pg 16
Replace Main Board...........Pg 16
Remove Relay...................Pg 17
Replace Relay...................Pg 17
Remove Motor...................Pg 18
Replace Motor...................Pg 18
Remove Display Assy.........Pg 19
Replace Display Assy.........Pg 19
Remove Calrod(s)...............Pg 20
Replace Calrod(s)...............Pg 21
Horizontal Infrared Toaster
IRT-SB-NA-1PS
IRT-SB-NA-3PS
Remove Wire Belt...............Pg 24
Replace Wire Belt...............Pg 25
Remove Power Cord...........Pg 26
Replace Power Cord...........Pg 26
Remove Power Supply........Pg 27
Remove Power Switch........Pg 28
Printed in USA 12/3/2020
MENU
Button
353-567 Rev. B

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

  • Page 1: Table Of Contents

    Safe Service Practices…..…Pg 2 Remove Right Side Bread replaced or repaired (at the option of Prince Castle, Inc.) without Serial Number Matrix……….Pg 2 Selection Board….…..…...…Pg 23 cost to the customer for parts or labor.

  • Page 2: Electrical Specifications

    Electrical Specifications Safe Service Practices WARNING IRT-SB-NA-1PS 208 V, 60 Hz, 4500 W, 1 Ph. Indicates information important to the proper operation of the unit. Failure to observe may result in damage to the equipment and/or severe bodily injury or death.

  • Page 3: Tools Required

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Tools Required Medium Phillips / Flathead Screwdriver Stubby Phillips Screw Driver Selection of Nut Spinners or an Appropriate Small Socket Set Needle Nose Pliers C-Clip Pliers Printed in USA 12/3/2020 IRT-SB-NA-1PS 353-567 Rev. B IRT-SB-NA-3PS...

  • Page 4: Fault Identification

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Fault Identification Printed in USA 12/3/2020 IRT-SB-NA-1PS 353-567 Rev. B IRT-SB-NA-3PS...

  • Page 5: Troubleshooting Steps

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS 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 6: Wiring Diagram

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Wiring Diagram Printed in USA 12/3/2020 IRT-SB-NA-1PS 353-567 Rev. B IRT-SB-NA-3PS...

  • Page 7: Exploded View/Parts List

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Exploded View and Parts List Item # Part # Description 72-696S POWERCORD (FOR IRT-SB-NA-1PS) 72-697S POWERCORD (FOR IRT-SB-NA-3PS) NOT SHOWN 78-233S SWITCH, ROCKER, DPST, IP65, 16A 65-064S MCD KIT, POWER RELAY, Solid State, AC 86-582S FAN.
  • Page 8 Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Exploded View and Parts List (Continued) Item # Part # Description 353-1306S IRT/CBT FAN FILTER KIT 353-1308S IRT DC FAN FILTER KIT MCD KIT, *Shared* LCD GRAPHIC DISPLAY W/ 353-1315S NYLON NUTS, CBT/IRT MCD KIT, BRACKET, CONV TENSIONER, IRT...
  • Page 9 Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Exploded View and Parts List (Continued) Item # Part # Description MCD KIT, MOTOR ASSEMBLY, IRT 353-134S MCD KIT IRT RELAY, 4-8VDC, 20A 353-313S 77-093S MCD KIT, IRT/CBT TERMINAL BLOCK SERVICE 66-045S MCD KIT, URT STRAIN RELIEF DHB/STEAMER...
  • Page 10 Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Exploded View and Parts List (Continued) Item # Part # Description 353-1298S THERMOSTAT, NC 300F, LIMIT CONTROL, IRT 353-525S MCD KIT, IRT CALROD WASHER 77-092-02S MCD KIT, BARRIER STRIP DCFT/IRT/CBT MCD KIT, IRT CALROD INSULATION...

  • Page 11: Display Menu Options

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Display Menu Options Printed in USA 12/3/2020 IRT-SB-NA-1PS 353-567 Rev. B IRT-SB-NA-3PS...
  • Page 12 Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Display Menu Options (Continued…) Printed in USA 12/3/2020 IRT-SB-NA-1PS 353-567 Rev. B IRT-SB-NA-3PS...

  • Page 13: Management Programming

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Management Programming To Adjust SET BAGEL To Enter Programming screens Press and hold the MENU PLATEN DUTY from the button for 6 seconds. The SELECT LANUGAGE PROGRAMMING VERSION screen will appear in the LCD Screen, press the RIGHT display.
  • Page 14 Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Management Programming (Continued) To adjust set point BAGEL To Adjust SET SPECIAL TOAST TIME from the PLATEN DUTY from the SELECT SELECT F/C screen, MUFFIN PLATEN DUTY screen, press the RIGHT scroll press the RIGHT scroll button. Press...
  • Page 15 Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Management Programming (Continued) To adjust set point SPECIAL To view Service Codes, From TOAST TIME from the MUFFIN the SPECIAL MODE ENABLE / TOAST TIME screen, press the DISABLE screen, press the RIGHT scroll button RIGHT scroll button once.

  • Page 16: Remove Main Board

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Main Control Board References Power off and 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 17: Remove Relay

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Relay References Power off and 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 18: Remove Motor

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Motor References Power off and 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 19: Remove Display Assy

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Display Assembly References Power off and 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 20: Remove Calrod(S)

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Calrod(s) 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. Using a Phillips head screwdriver, open the control side panel.

  • Page 21: Replace Calrod(S)

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Replace Calrod(s) Reinstall the calrod by inserting into the unit from the Control Side. Previously removed in step 8. On the right side, secure the calrod to the calrod connecting bracket using a Phillips screw. Previously...

  • Page 22: Remove Control Side Bread Selection Board

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Control Side Bread Selection Board References Power off and 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 23: Remove Right Side Bread Selection Board

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Right Side Bread Selection Board References Power off and 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 24: Remove Wire Belt

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Wire Belt Power off and 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 25: Replace Wire Belt

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Replace Wire Belt Slide the conveyor belt back onto the conveyor assembly. Previously removed in step 7 Re-install the right side panel of the conveyor assembly by securing with (2) Phillips screws. Previously removed in step 6.

  • Page 26: Remove Power Cord

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Power Cord 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: Remove Power Supply

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Power Supply References Power off and 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 28: Remove Power Switch

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Power Switch Power off and 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 29: Remove Control Side Fan

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Control Side Fan References Power off and 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: Remove Right Side Fan

    Horizontal Infrared Toaster IRT-SB-NA-1PS IRT-SB-NA-3PS Remove Right Side Fan References Power off and 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.

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