Despatch RAD1-42 -2E with Protocol 3 - Manual (Page 23)

RAD1-42-2E Oven Owner’s Manual M AINTENANCE
Version 1 23
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
Do not attempt any service on this oven before opening the main power Disconnect Switch.
Danger!
Disconnect all power sources before making repairs. Contact
with energized electrical sources may result in serious injury or
death.
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. Avoid temperatures greater than 51.5 °C (125°F).

Establish maintenance and checkup schedules. Do this promptly and follow the schedules
faithfully. Careful operation and maintenance will be more than paid for in continuous, safe
and economical operation.

Maintain equipment in good repair and make repairs immediately to avoid costly delays.

Practice safety. Make it a prime policy to know what you are doing before you do it. Make
caution, patience, and good judgment the safety watchwords for the operation of your oven.
6.2. Lubrication
Fan motor bearings are permanently lubricated. Lubricate all door latches, hinges, door operating
mechanisms, bearings and wear surfaces to ensure easy operation.
6.3. Replacement Parts
Contact the Service Products Division at Despatch to order or return parts. The Service Products
features our Response Center for customer service. A Despatch representative will provide you
with an MRA (Material Return Authorization) number that must be attached to the returned part
for identification. When ordering a replacement part, be sure to give the model number, serial
number, and part number to expedite the process. Contact the Global Service Network at 1-800-
473-7373 with any service needs.