Despatch RFD1-42 -2E with Protocol 3 - Manual (Page 22)

O PERATION RFD1-42-2E Oven Owner ’s Manual
22 Version 1
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.
The two shelves are designed to be pulled out about halfway without tipping. Do not overload the
shelves. Shelve support capacity is listed in the Capacities section (1.5.2). Do not overfill your
oven. Distribute the workload evenly so airflow is not restricted. The workload should not take
up more than two-thirds of any dimension of the inside cavity.
Danger!
This equipment is designed for a specific amount of solvent.
Exceeding this amount could result in explosion.
5.2. Pre-Startup Checklist

Know the system. Read this manual carefully and make use of its instructions and
explanations. Safe, continuous, satisfactory, and trouble-free operation depends primarily on
your degree of understanding of the system and your willingness to keep all parts in proper
operating condition.

Check line voltage. Voltage must correspond to nameplate requirements of motors and
controls. A wrong voltage can result in serious damage. Refer to Section 1.5.4 for more
information.

Check fresh air and exhaust openings. Do not be careless about restrictions in and around the
fresh air and exhaust openings and stacks. Refer to Sections 1.5.2 and 4.2.2 for information
on exhaust specifications and requirements. Under no condition can they be permitted to
become so filled with dirt that they reduce airflow.

For drying ovens, open the exhaust damper to prevent buildup of moisture.

For sample heating, close the exhaust damper when no ventilation is required.