Prince Castle 428-C, 428-3E, 428-D, 428-A Cleaning, Troubleshooting Chart, Problem, Cause, Solution

Models: 428-E 428-B 428-A 428-C 428-3B 428-D 428-3E

1 8
Download 8 pages 41.04 Kb
Page 3
Image 3
CLEANING

CLEANING

The conveyor chain should not touch the top surface of the crumb tray holder. If the chain does touch, retension it by un plugging the unit, remove both side covers, loosen the front bearing mounting screws and pivot the bearing until the chain no longer touches. Re-tighten bearing screws and replace side covers

CLEANING

1.Set the POWER switch to OFF. Allow toaster to cool for 30 minutes.

2.Unplug toaster.

3.Remove crumb tray and clean toaster and parts by wiping with damp cloth.

Note: Some units come with a Teflon coated return chute. Do Not use an abrasive cleaning agent or scrub brush on the Teflon.

CAUTION: Turn off power switch, unplug toaster from wall outlet, and let toaster cool down before doing any repairs. All repairs should be done by a qualified service technician.

TROUBLESHOOTING CHART

PROBLEM

CAUSE

SOLUTION

 

 

 

High limit tripped.

Toaster overheating due to

Clean any debris from the fan guard

 

blockage of airflow.

that might be blocking the flow.

 

Airflow fan inoperable.

Replace fan .

 

 

 

No power.

Circuit breaker tripped.

Reset circuit breaker.

 

Power switch inoperable.

Replace power switch.

 

Broken wire in power cord.

Replace power cord.

 

 

 

Toaster conveyor not

Conveyor motor inoperable.

Lubricate and/or Replace motor.

turning.

Conveyor switch inoperable.

Replace speed switch.

 

Motor chain is loose

Retension motor chain.

 

Conveyor bearings worn

Replace bearings

 

 

 

Conveyor chain binds

Sprockets worn.

Replace sprockets.

up in operation.

Excessive slack in conveyor

Remove a chain link.

 

chain.

 

 

 

 

Toaster overheating.

Airflow blockage.

Clean any debris from fan guard

 

Airflow fan inoperable

Replace fan motor.

 

 

 

Upper and lower heat

Heater switch inoperable.

Replace heater switch.

tubes not heating.

Heater tube inoperable.

Replace heater tube.

 

 

 

Bread product burning.

Conveyor speed too slow.

Adjust to proper settings

 

 

 

Bread product too light.

Conveyor speed too fast.

Adjust to proper settings

 

 

 

Lower heat tubes heating

High Limit Switch Tripped

See High Limit Tripped section

but top tubes are not.

 

 

 

 

3

Page 3
Image 3
Prince Castle 428-C, 428-3E, 428-D, 428-3B, 428-A, 428-B, 428-E Cleaning, Troubleshooting Chart, Problem, Cause, Solution