Despatch LCC Series User Manual

C244, 320207, REV B LCC_LCD1-16/51 Oven Owner’s Manual
78 of 82
©2021 ITW EAE. All rights reserved. Despatch is a registered trademark in the U.S. and other
countries. No part of the contents of this manual may be reproduced, copied or transmitted in any form
or by any means without the written permission from ITW EAE - Despatch, unless for purchaser's
personal use.
8. TROUBLESHOOTING
8.1. Possible Problems and Suggested Solutions
Equipment which operates for long periods of time may develop problems. Table
11 lists possible problems and suggested solutions. If you have a problem not
listed and a question about how to handle it, contact ITW EAE- Despatch at our
toll-free Help Line: 1-800-737-8110.
Danger!
Electrical panels contain high voltage. Disconnect and lock out
the power supply before working inside any electrical panels.
Failure to lock out the power supply can result in death or injury.
Danger!
Table 11 lists troubleshooting steps that must be performed by a
qualified electrician or electrical technician trained on electrical
safety and the use of personal protective equipment.
Table 11. Possible Problems and Suggested Solutions.
Difficulty
Probable Cause
Suggested Remedy
Failure to heat
or heats up to
only 35-50⁰C
No power
Check power source and/or oven and wall fuses
Burned out heater
Replace heater (See Section 7.16)
Temperature controller
malfunction
Replace controller
Loose wire connections
Disconnect power and check connections be-
hind control panel
Heater supply
contactor/relay failure
Replace heater contactor or SCR
Door switch failure (if
installed)
Replace door switch
Airflow switch
malfunction
Check recirculation and exhaust fan rotation and
pressure switch setting
Purge timer failure (if
installed)
Replace timer

Despatch LCC Series Specifications

General

Brand	Despatch
Model	LCC Series
Category	Oven
Language	English