User Manual

MAINTENANCE LBB Series Oven Owner’s Manual
42 Version 15
Copyright © 2012 by Despatch Industries.
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any
means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and
retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
6. Maintenance
Danger!
Failure to heed warnings in this instruction manual and on
the oven could result in personal injury, property damage or
death.
Danger!
Do not attempt any service on this oven before opening the
main power disconnect switch.
6.1. Checklist
 Keep equipment clean. Gradual dirt accumulation retards airflow. A dirty oven can result in
unsatisfactory operation such as unbalanced temperature in the work chamber, reduced
heating capacity, reduced production, overheated components, and the like. Keep the walls,
floor and ceiling of the oven work chamber free of dirt and dust. Floating dust or accumulated
dirt may produce unsatisfactory work results. Keep all equipment accessible. Do not permit
other materials to be stored or piled against it.
 Protect controls against excessive heat—particularly controls, motors or other equipment
containing electronic components. Temperatures greater than 51.5°C (125°F) should be
avoided.
Warning!
Do not place this oven in an environment harmful to electrical
components.
Placing this oven in an environment detrimental to electrical
components (for example, environments where carbon fibers,
coal dust or similar contaminants may be present) may result
in component failure.
Do not use liquids in the oven. Do not set product or liquids
on top of the oven. Liquids that may spill on the oven floor or
top of oven may cause considerable damage to the oven.
Contact Despatch for options available to help prevent such
failures.