Prince Castle CBT-MCD Service Manual

Service
Manual

Club Secon

Heel Secon

Crown Secon

Landing Zone

Horizontal Core Bun Toaster

Product Identification

Display and

Touchpad

Compression

Adjustment

LCD

Display

LEFT and

RIGHT Scroll

Buons

CBT-SB-NA-1PS

MENU

Buon

TEMPERATURE

Buon

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 warranty.

355 East Kehoe Blvd. • Carol Stream, IL 60188 USA

Telephone: [phone] • Toll Free: 1-800-PCASTLE

Fax: [phone] • www.princecastle.com

CBT-SB-NA-1PS 1 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Table of Contents

Product Idencaon……………………………………………..…………….Page 1
Warranty Statement…………………………………….….……….………..…Page 1
Table of Contents…..……………………….…………………………..……..…Page 2
Electrical Specicaons.……………….………………….…………….…..…Page 3
Safe Service Pracces.……………………………………..………………...…Page 3
Serial Number Matrix…………………………….…………………………..….Page 3
Tools Required..…….……………………….……………………….………….…Page 4
Fault Idencaon..……………………….…………………..………………...Page 5

Troubleshoong Steps…..…………....………………...…………………….Page 6

Wiring Diagram……..…………………....………………...……..…………..…Page 7

Test Points..…………………….…….……………………………………………...Page 8
Exploded View and Parts List………….………….………………..…..…...Page 12
Display Menu Opons…..……………….……………….………..….…..…..Page 17
Management Programming…..……….………………………..….…..…..Page 19

Remove/Replace PCB…..…………….….………………………..….…..…..Page 22
Remove/Replace Relay…….…..……….…….…………………..….…..…..Page 24
Remove/Replace Conveyor Belt...……...….………………..….…..…..Page 26
Remove/Replace Teon Bars..………………………….……..….…..…..Page 29
Remove/Replace Motor and Belt Assembly…...….…………...…..Page 32
Remove/Replace Display Assembly………...……..….…………...…..Page 34

Remove/Replace Club Belt…...………………………..………....…..…..Page 35

Remove/Replace Club Probe..………………………..…………..…..…..Page 36
Remove/Replace Club Assembly.…………….……………...….…..…..Page 38
Remove/Replace Platen High Limit Switch………….…..….…..…..Page 40
Allowable Labor Limits...……….………………………………..….…..…..Page 43

CBT-SB-NA-1PS 2 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Electrical Specicaons

CBT-SB-NA-1PS 200-240VAC, 50/60 Hz, 1 Ph.

Disconnect Power

WARNING

Failure to turn off the unit before
servicing could result in severe
bodily injury or death. Switch the
On/Off switch to the Off position

Important

Prince Castle reserves the right to change specifications
and product design without notice. Such revisions do not
entitle the buyer to corresponding changes, improvements,
additions, or replacements for previously purchased equip­ment.

Safe Service Pracces

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.

Indicates information important to the operation of the unit.
Failure to observe may result in damage to the equipment.

This appliance is designed for toasting bread products in a commercial
McDonalds kitchen. The dimensions of the bread products as defined

Do not hose down or use a water jet on the unit. Keep the unit
away from running water. Disconnect power cord before perform­ing any cleaning or maintenance.

Equipment must be elevated from the floor at all times during
cleaning and operation.

WARNING

CAUTION

GENERAL

CAUTION

CAUTION

Serial Number Matrix

The manufacture date is encoded in the unit’s serial number. The

service bench installaon date (used to determine warranty

coverage) is considered to be the end of the following month. For

example:

Serial Number: FJ0000458

Manufacture Date: June 2014

Service Bench Installaon Date: July 31, 2014

CBT-SB-NA-1PS 3 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Tools Required

Medium Phillips / Flathead Screwdriver

Long Phillips/Flathead Screwdriver

Stubby Phillips Screw Driver

Needle Nose Pliers

Selecon of Nut Spinners or an Appropriate

C-Clip Pliers

CBT-SB-NA-1PS 4 Printed in USA 11/15

Small Socket Set

Horizontal Core Bun Toaster

Component
Designation

Error
code

Problem Description Action to take

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Initial screen (1.5 sec.) Toggle Screen (1.5 sec.)

Probe shorted

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

CBT-MCD ERROR CODE MATRIX

Main Platen11Probe open

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Main Probe

Open

Call for service

Error Message to Display

N/A

Dual Display Mode

Main Probe

Shorted

Call for service

N/A

Main Platen

10

Heater switch-

over error

Call for service

N/A

Main Platen

12

Redundant heater switchover mode

Heater switch-

over mode

Call for service

N/A

Main Platen

13

Redundant heater switchover error

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Front Club

Probe open

Call for service

N/A

Front Club Platen20Probe shorted

Front Club

Probe shorted

Call for service

N/A

Front Club Platen21Probe open

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Rear Club

Probe shorted

Call for service

N/A

Front Club Platen

22

Heater temperature drifted too low for too

long. 25F below setpoint for 5 minutes.

Front Club

Low temp error

Power OFF

Wait 30 seconds

Power ON

If problem exist

Call for service

Rear Club Platen30Probe shorted

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Rear Club

Low temp error

Power OFF

Wait 30 seconds

Power ON

If problem exist

Call for service

Rear Club Platen31Probe open

Rear Club

Probe open

Call for service

N/A

Rear Club Platen

32

Heater temperature drifted too low for too

long. 25F below setpoint for 5 minutes.

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Motor load

error

Power OFF

Wait 30 seconds

Power ON

If problem exist

Call for service

Motor40Motor tach error

Motor speed

error

Power OFF

Wait 30 seconds

Power ON

If problem exist

Call for service

Motor41Motor load error

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

Shut off power to the toaster, wait 30 seconds and

turn back on. If the error code is still present or

reappears within 24 hours, call for service.

CBT-SB-NA-1PS

Fault Idencaon

CBT-SB-NA-1PS 5 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Troubleshoong 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 cauon may result in serious injury!

Turn the unit o, unplug it and let it cool down completely before touching or working on internal apparatus.

Master Display Messages

PROBLEM PROBABLE CAUSE SOLUTION

Unit will not heat up No power to unit. Ensure power cord is connected to

proper receptacle.

Inoperable power cord Call for Service [phone]

Loose connecon on power switch Call for Service [phone]

Inoperable power switch Call for Service [phone]

High limit switch tripped Call for Service [phone]

Inoperable Temperature Probe Call for Service [phone]

Inoperable Platen Call for Service [phone]

Unit heats up, but the conveyor does

not run

Unit under-and over-heats, but does

not respond to programming.

Buns under-or over-done. Check platen adjustment. See opera-

Loose motor switch connecon. Call for Service [phone]

Inoperable motor. Call for Service [phone]

Inoperable motor switch. Call for Service [phone]

Stripped drive gear Call for Service [phone]

Loose chain sprockets Call for Service [phone]

Check temperature sengs Adjust temperature set point seng.

Inoperable temperature probe Call for Service [phone]

on manual

Check conveyor temperature. From

READY screen, press the INFOR-

MATION buon to display the actual

See management programming.

Move platen adjustment to the correct

product part seng.

Adjust temperature set point seng.

See management programming.

Improper toast me. Adjust toast me as needed.

CBT-SB-NA-1PS 6 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Wiring Diagram

CBT-SB-NA-1PS 7 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Test Points

Test Points

Component Operating Range

1 Main Platen 15-20Ω

2 Club Platen Top 37-42 Ω

3 Club Platen Bottom 37-42 Ω
4 Main Sensor Probe 1084 Ω @ Room temperature
5 Club sensor probe top 1084 Ω @ Room temperature
6 Club sensor probe bottom 1084 Ω @ Room temperature

7 Heater relays

8 AC fan 440-450 Ω

Operating Ranges for CBT

4-32 VDC Input

24-280 VAC Output

CBT-SB-NA-1PS 8 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Exploded View and Parts List

Item # Part # Description Qty

1 72-477 POWERCORD 1

2 66-045S STRAIN RELEIF 1

3 78-223S

4 353-394S

NOT SHOWN 527-127S SERVICE KIT, CUTOFF SWITCH314 1

NOT SHOWN 353-206S TRAY, OUTFEED ASSY 1

CBT-SB-NA-1PS 9 Printed in USA 11/15

SWITCH, ROCKER, DPST, IP65, 16A

THERMOSTAT, SNAP DISC CONTROL, 120

1

1

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Exploded View and Parts List (Connued)

Item # Part # Description Qty

5 353-054S

6 353-053S

CBT-SB-NA-1PS 10 Printed in USA 11/15

RELEASE SHEET BAR

RELEASE SHEET CLIP

2

2

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Exploded View and Parts List (Connued)

Item # Part # Description Qty

7 353-300S

8

CBT-SB-NA-1PS 11 Printed in USA 11/15

353-442S SKID BAR, CONVEYOR

CONVEYOR, MAIN

1

4

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Exploded View and Parts List (Connued)

Item # Part # Description Qty

9

11

12

13

14

CBT-SB-NA-1PS 12 Printed in USA 11/15

353-241S STEPPER MOTOR 2

353-333S BELT 3MM HTD 106 TEETH 1

353-343S PULLEY, 3MM PITCH .44 GROOVE 2

353-257S SHAFT, TENSIONING ASSY 1

353-205S CONVEYOR SPROCKET SHAFT ASSY 1

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Exploded View and Parts List (Connued)

Item # Part # Description Qty

15 77-093S

16

17 65-067S

18

19

20

CBT-SB-NA-1PS 13 Printed in USA 11/15

526-281S TSTAT, HI-LIMIT BULB & CAP, 700F

85-144-24S PWER SUPPLY, 24VDC 100W

353-262CS PCB, MAIN CONTROLLER

65-058S RELAY, SS,50A,280VAC,3-32VDC

TERMINAL BLOCK 12POS 2ROW INSULATED

RELAY, DPST, 30A, 200/240, 50/60

1

3

1

1

1

3

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Exploded View and Parts List (Connued)

Item # Part # Description Qty

21 353-208S

CBT-SB-NA-1PS 14 Printed in USA 11/15

HEATER PLATEN

1

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Exploded View and Parts List (Connued)

Item # Part # Description Qty

22 527-370S

23

CBT-SB-NA-1PS 15 Printed in USA 11/15

37814S MOTOR FAN 230V UF12A23

ASSY, MEMBRANE SWITCH & OVERLAY

1

1

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Exploded View and Parts List (Connued)

Item # Part # Description Qty

9

12 353-343S PULLEY, 3MM PITCH .44 GROOVE 2

24 353-357S BELT 3MM 80 TEETH 1

25 527-819S GEAR, SPUR,56,TEETH,24.P,2.33P.D..25 2

26 353-233S CLUB ASSY BOTTOM 1

27 353-231S CLUB ASSY TOP 1

NOT SHOWN 527-822S CLUB PROBE TOP 1

NOT SHOWN 527-636S CLUB PROBE BOTTOM 1

353-242S STEPPER MOTOR 2

CBT-SB-NA-1PS 16 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Display Menu Opons

CBT-SB-NA-1PS 17 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Display Menu Opons (Connued…)

CBT-SB-NA-1PS 18 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Management Programming

1

To Enter Programming screens
Press and hold the MENU
button for 6 seconds. The
PROGRAMMING VERSION
screen will appear in the LCD
display.

From the PROGRAMMING
VERSION screen, you may:

Press RIGHT scroll
button to advance to the
next menu item

2

3

To Adjust PLATEN

TEMPERATURE from the
SELECT LANUGAGE Screen,
press the RIGHT scroll button.
Press the OK button to enter the
programming screen.

A. From the PLATEN

TEMPERATURE screen that
that appears adjust the tem­perature using the RIGHT
and LEFT scroll buttons.

Accept the new Temperature by
pressing OK.

NOTE : To cancel without
accepting the new setting,
press the MENU logo button to
return to the previous screen

4

To Change the LANGUAGE
from the PROGRAMMING
VERSION

Screen, PRESS the left scroll
button.

From the SELECT
LANGUAGE Screen,
Press OK button
A. From the
LANGUAGE screen
that appears, use
the RIGHT and
LEFT scroll buttons.
TO select different
Language
B. Accept the new
language by pressing
OK button to return to
the SELECT
LANGUAGE screen

To adjust SELECT F/C
From The PLATEN
TEMPERATURE screen,
press the RIGHT scroll
button.

From the SELECT F/C screen
that appears, press the OK
button.
A. From the SET F/C
Screen that appears,
Use the LEFT and
RIGHT scroll buttons to
Select TEMP = F
( Fahrenheit ) or
C (Celsius )
B. Accept the new scale
By pressing the OK
Button to return to
The SELECT F/C
screen

CBT-SB-NA-1PS 19 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Management Programming (Connued)

5

To adjust set TOAST TIME
from the SELECT F/C
screen, press the RIGHT
scroll button

From the SELECT
TOAST TIME Screen,
Press OK button

A. From the SELECT TOAST

TIME that appears, Adjust
the set point Time Using the

RIGHT and LEFT
Scroll buttons. Accept
The new toast time by
Pressing OK.

NOTE : To cancel with\out
accepting the new setting,
press the MENU logo button to
return to the previous screen

6

To adjust CLUB TOAST
TIME from the SELECT
TOAST TIME screen, press
the RIGHT scroll button

From the SELECT CLUB
TOAST TIME Screen,
Press OK button

A. From the SELECT CLUB

TOAST TIME that appears,

Adjust the set point Time

Using the RIGHT and LEFT
Scroll buttons. Accept
The new toast time by
Pressing OK.

7

To enter LON SERVICE CALL
from CLUB TOAST TIME screen,
press the RIGHT scroll button.

From the LON SERVICE CALL
Screen, Press OK button

From the LON SERVICE CALL screen
that appears, the following options are
available

YES = LEFT scroll button
NO = RIGHT scroll button
OK = Cancel / Go Back

8

To enter MFY STORE from LON
SERVICE CALL screen, press
the RIGHT scroll button.

From the MFY STORE Screen, Press
OK button

From the MFY STORE screen that
appears, the following options are
available

YES = LEFT scroll button
NO = RIGHT scroll button
OK = Cancel / Go Back

NOTE : To cancel with\out
accepting the new setting,
press the MENU logo button to
return to the previous screen

CBT-SB-NA-1PS 20 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Management Programming (Connued)

9

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

codes page to under­stand the operation of
the unit.

10

Exit Programming

Press the MENU button from
any screen to exit programming
mode.

CBT-SB-NA-1PS 21 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Unplug the unit

1

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

2

Remove/Replace PCB

# 5

Loosen the boom screw to access the electronics

3

tray. Reference the Red Arrow.

Pull on the screw to slide the electronics tray open

4

Remove the (10) connectors from master control

5

board. Reference the Black Arrows.

Remove (4) screws to unsecure the master control

6

board. Reference the Blue Arrows.

Remove the Board

7

# 5

#

5

#

5

# 5

#

#

5

CBT-SB-NA-1PS 22 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Install the new board

8

Using the (4) screws removed in step 6, secure the

9

board onto the electronics tray

Reconnect (10) connecons onto board that were

10

removed in step 5.

Slide the electronics tray back into unit.

11

Remove/Replace PCB

Tighten the screw to secure the electronics tray.

12

Re-install the bun landing zone to the unit

13

Plug in Unit, ensure the unit is fully funconal.

14

CBT-SB-NA-1PS 23 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Unplug the unit

1

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

2

Remove/Replace Relay

#
6

#
9

#
6

Loosen the boom screw to access the electronics

3

tray. Refer to the Yellow Arrow

Pull on the screw to slide the electronics tray open

4

Remove (4) connectors from relay (Note the posion

5

of each connector). Refer to the Blue Arrows

Remove (2)- 3mm nuts to release the relay from the

6

electronics tray. Refer to the Red Arrows

RELAYS

# 3

CBT-SB-NA-1PS 24 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Install the relay using the (2)- 3mm nuts removed in

7

Step 6

Install the (4) connectors that were removed in step 5

8

back onto the relay.

Install the relay using the (2)- 3mm nuts removed in

9

Step 6

Slide the electronics tray back into unit.

10

Remove/Replace Relay

Tighten the screw to secure the electronics tray.

11

Re-install the bun landing zone to the unit

12

Plug in Unit, ensure the unit is fully funconal.

13

CBT-SB-NA-1PS 25 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Conveyor Belt

Unplug the unit

1

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 In-Feed Rack

2

#
3

#

4

#
3

#

4

Release tension on the conveyor belt by removing (2)

3

screws on rear side of unit. Refer to the Blue Arrows

Remove the front cover by removing the (4) screws.

4

Refer to the Red Arrows

Push in the release knob, then pull the conveyor as-

5

sembly out

Find the master link on belt. Refer to the Yellow Arrow

6

Un-crimp the master linkage on both sides. Use pliers

7

to remove. Refer to the Green Arrows.

#

4

#

4

# 6

# 7 # 7

CBT-SB-NA-1PS 26 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Conveyor Belt (Cont..)

Slide master links out from each side. Refer to the

8

Black Arrows

Pull conveyor belt out.

9

# 8 # 8

#

9

CBT-SB-NA-1PS 27 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Conveyor Belt (Cont..)

Feed in New Belt

10

Insert (2) linkages that were removed in step 8. (1 on

11

each side of belt)

Use pliers to hook linkages onto belt

12

Slightly crimp the master link onto the belt

13

Aer ensuring the belt is secure, slide the conveyor

14

assembly back into unit

Secure the front cover by installing the (4) screws pre-

15

viously removed in step 4.

Secure (2) belt tensioner bolts on rear side of unit,

16

Re-install the in-feed rack

previously loosened in step 3.

17

Plug in Unit, ensure the unit is fully funconal.

18

CBT-SB-NA-1PS 28 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Teon Bars

Unplug the unit

1

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 In-Feed Rack

2

#
3

#

4

#
3

#

4

Release tension on the conveyor belt by loosening (2)

3

screws on rear side of unit. Refer to the Blue Arrows

Remove the front cover by removing the (4) screws.

4

Refer to the Red Arrows

Push in the release knob, then pull the conveyor as-

5

sembly out

Find the master link on belt. Refer to the Yellow Arrow

6

Un-crimp the master linkage on both sides. Use pliers

7

to remove. Refer to the Green Arrows.

#

4

#

4

# 6

# 7 # 7

CBT-SB-NA-1PS 29 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Teon Bars (Cont..)

Slide master links out from each side. Refer to the

8

Black Arrows

Pull conveyor belt out. Refer to the Orange Arrow.

9

Remove (4) screws to release all (4) Teon bars. Refer

10

to the Green Arrows

# 9

# 8

# 8

#

10

CBT-SB-NA-1PS 30 Printed in USA 11/15

#

10

#

10

#

10

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Teon Bars (Cont..)

Install (4) screws to secure (4) Teon bars. Ensure the

11

Teon bars are properly aligned.

Feed in the Conveyor Belt

12

Insert (2) linkages that were removed in step 8. (1 on

13

each side of belt)

Use pliers to hook linkages onto belt

14

Slightly crimp the master link onto the belt

15

Aer ensuring the belt is secure, slide the conveyor

16

assembly back into unit

Secure the front cover by installing the (4) screws pre-

17

viously removed in step 4.

Secure (2) belt tensioner bolts on rear side of unit,

18

previously loosened in step 3.

Re-install the in-feed rack

19

Plug in Unit, ensure the unit is fully funconal.

20

CBT-SB-NA-1PS 31 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Motor and Belt Assembly

Unplug the unit

1

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 In-Feed Rack

2

Remove the front cover by removing the (4) screws

3

Push in the release knob, then pull the conveyor as-

4

sembly out

On the le side of the conveyor assembly, remove the

5

belt cover.

#

3

#

3

#

3

#

3

On the underside of the conveyor assembly, remove

6

the motor cover by unhooking the 4 tabs.

Remove (4) 8mm nuts to remove motor, and release

7

tension from belt.

CBT-SB-NA-1PS 32 Printed in USA 11/15

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

8

and (4) screws.

Reinstall the motor cover on the underside of the con-

9

veyor assembly

Reinstall the belt cover on the le side of the conveyor

10

assembly

Slide electronics tray back into the unit.

11

Secure the front cover by installing the (4) screws pre-

12

viously removed in step 3.

Secure (2) belt tensioner bolts on rear side of unit.

13

Re-install the in-feed rack

14

Plug in Unit, ensure the unit is fully funconal.

15

CBT-SB-NA-1PS 33 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Display Assembly

Unplug the unit

1

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 (2) Phillips screws to release the le side

2

panel. Refer to the Green Arrows.

Unplug the Display Harness. Refer to the Red Arrow.

3

Remove the (4) M3 nuts. Li the display assembly o

4

the control side panel. Refer to the Blue Arrows.

Reinstall the display assembly by installing the (4) M3

5

nuts. Previously removed in step 4.

Plug in the display harness. Previously removed in step

6

3.

Secure the le side panel using the (2) Phillips screws,

7

previously removed in step 2.

Plug in Unit, ensure the unit is fully funconal.

8

# 2 # 2

# 4 # 4

# 3

# 4

CBT-SB-NA-1PS 34 Printed in USA 11/15

# 4

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Club Belt

Unplug the unit.

1

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.

Refer to Page to remove club assembly.

2

Loosen (4) motor bolts to lessen tension from belt.

3

Refer to the Blue Arrows.

Slide belt o gear assembly. Refer to the Red Arrow.

4

Replace Belt.

5

Tighten (4) motor bolts to apply tension to belt

6

Refer to Page to replace club assembly.

7

Plug in Unit, ensure the unit is fully funconal.

8

# 4

CBT-SB-NA-1PS 35 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Club Probe

Unplug the unit.

1

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.

Refer to Page to remove club assembly and belt.

2

Remove (2) gears from club assembly. Refer to the Red

3

Arrows.

Remove (3) Screws. Refer to the Yellow Arrows.

4

Remove (2) Wires by removing (2) Phillips screws. Re-

5

fer to the Orange Arrows.

# 7

# 3

# 3

# 7

Pull out platen assembly.

6

Remove (4) side screws to remove platen from assem-

7

bly. Note the length and posion of screws. Refer to

Blue Arrows.

Li platen o assembly.

# 7

# 7

8

Remove Screw to remove probe from platen. Refer to

9

the Green Arrow.

Replace Faulty Probe. Reuse sleeve for new probe.

# 9

10

CBT-SB-NA-1PS 36 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Club Probe

Aer replacing the probe, reinstall screw to secure the

11

probe to platen. Previously removed in Step 9.

Place platen back onto assembly. Previously removed

12

in Step 8.

Replace (4) screws to secure platen to assembly. Previ-

13

ously removed in Step 7.

Feed probe wire through slot in assembly

14

Reinstall the conveyor platen assembly onto club as-

15

sembly. Previously removed in Step 6.

Replace (2) wires, Previously removed in Step 5.

16

Replace (3) screws, Previously removed in Step 4.

17

Replace (2) gears, Previously removed in Step 3.

18

Tighten (4) motor bolts to apply tension to belt

19

Refer to Page to reassemble club assembly and belt.

20

CBT-SB-NA-1PS 37 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Club Assembly

Unplug the unit.

1

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.

Push in from each side right side panel to remove pan-

2

el from unit. Refer to the Blue Arrows

Remove (2) screws to release the boom cover. Re-

3

move the boom cover. Refer to the Green Arrows.

Remove (2) screws to release the club assembly. Refer

4

to the Red Arrows

Slide the club assembly upwards, and out to remove

5

the enre club assembly. Be cauous of any wiring.

Using a sloed screwdriver, remove the (4) screws to

release all connecons from the club assembly. Refer

6

to the Yellow Arrows.

# 3

# 6

# 6

# 3

# 4 # 4

# 6

# 6

CBT-SB-NA-1PS 38 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Club Assembly

Using a sloed screwdriver, aach (4) wires to club

7

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

8

wiring is routed properly. Previously removed in step 5.

Install 2 screws to secure club assembly. Previously

9

removed in step 4.

Re-install the cover, and (2) screws. Previously re-

10

moved in step 3.

Re-install right side cover. Previously removed in step

11

2.

Plug in Unit, ensure the unit is fully funconal.

12

CBT-SB-NA-1PS 39 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Platen High Limit Switch

Unplug the unit.

1

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.

Push in from each side right side panel to remove pan-

2

el from unit. Refer to the Blue Arrows

# 3

# 3

Remove (2) screws to release the boom cover. Re-

3

move the boom cover. Refer to the Green Arrows.

Remove (4) screws to release the club assembly and

4

top cover. Refer to the Red Arrows

Slide the club assembly upwards, and out to remove

5

the enre club assembly. Be cauous of any wiring.

Using a sloed screwdriver, remove the (4) screws to

release all connecons from the club assembly. Refer

6

to the Yellow Arrows.

# 4

# 4

# 6

# 6

# 4

# 4

# 6

# 6

CBT-SB-NA-1PS 40 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Platen High Limit Switch (Connued)

Open the Le Side panel by loosening the (2) Phillips

7

screws. Refer to the Blue Arrows.

Remove the (2) screws to release the top cover. Refer

8

to the Green Arrows.

Li top cover o the unit.

9

Remove (2) screws to remove High Limit Switch bracket

and release the high limit switch. Refer to the Orange

10

Arrows.

Loosen the boom screw to access the electronics

11

tray. Reference the Red Arrow.

Remove (2) nuts to remove High Limit Switch and pull

the high limit switch out of the unit. Refer to the Black

12

Arrow.

# 7 # 7

# 8

# 10

# 8

# 10

#

12

# 11

CBT-SB-NA-1PS 41 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

Remove/Replace Platen High Limit Switch

Reinstall the high limit switch. Previously removed in

13

Step 12. Rewire high limit switch accordingly.

Close the electronics tray. Previously opened in Step

14

11.

Re-install the high limit switch bracket. Previously re-

15

moved in Step 10.

Re-install top cover onto unit. Previously removed in

16

Step 9.

Install the (2) Phillips screws on Le side of unit. Previ-

17

ously removed in Step 8.

Close the le side panel by ghtening the (2) Phillips

18

screws. Previously removed in Step 7.

Plug in Unit, ensure the unit is fully funconal.

24

Using a sloed screwdriver, reconnect all (4) connec-

19

ons on club assembly. Previously removed in Step 6.

Re-install the club assembly, previously removed in

20

Step 5.

Re-install (4) Phillips screws to secure top cover and

21

club assembly to unit. Previously removed in Step 4.

Re-install lower club cover. Previously removed in Step

22

3.

Re-install the right side panel. Previously removed in

23

step 2.

CBT-SB-NA-1PS 42 Printed in USA 11/15

Horizontal Core Bun Toaster

CBT-SB-NA-1PS

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 Teon Bars 353-442S 0.5 Hours

Remove/Replace Motor and Belt Assembly 353-241S & 353-357S 0.5 Hours

Remove/Replace Display Assembly 526-370S 0.5 Hours

Allowable Labor Limits

Allowable Labor Limits

Remove/Replace Club Belt 353-357S 1.0 Hours

Remove/Replace Club Probe 527-468S OR 527-467S 1.0 Hours

Remove/Replace Club Assembly (Top or Boom) 353-231S OR 353-233S 1.0 Hours

Remove/Replace Main Platen High Limit Switch 526-281S 0.5 Hours

CBT-SB-NA-1PS 43 Printed in USA 11/15