Despatch LBB2-xxA/B-1 - Manual (Page 59)

LBB Series Oven Owner’s Manual
A PPENDICES
Version 15 59
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.
8.2.2.2. Configure the Timer
Danger!
Do not attempt any service on this oven before opening the
main power disconnect switch.
The timer is configured for XX.X hours (that is, two positions left of the decimal, one to the
right) from our factory. The timer can be easily set up for different timing ranges. Follow these
instructions to configure the timer:
1. Remove power from oven.
2. Remove top cover.
3. Remove socket from rear of timer.
4. Remove timer panel mounting bracket and remove timer from panel.
5. Using a small screwdriver, insert it the Range and Decimal Point Switch slots for the timer
(Figure 26).
a. Slide the Range Switch to the desired position. Verify range by looking in face of timer
in the range window.
b. Slide the Decimal Point switch to the desired position. Verify Decimal Point position by
looking at the decimal position in face of timer.
6. Remount timer in panel.
7. Reattach timer socket to timer.
8. Replace top cover.
9. Apply power to oven and follow instructions in the timer operation section.
8.2.3. Timer Option with Audible and Visual Alarm
The Timer option sounds an alarm and turns on a light when the timer times out.
 Clear the alarm condition by turning the heater switch OFF.
 Reset the timer before turning heater switch ON.
 Turning the timer switch off also clears the alarm condition, but the heater remains ON.
Each oven schematic (Section 0) shows the wiring for this option.
8.2.4. High Alarm Limit Option
The High Alarm Limit option sounds an alarm and turns on a light when a High Limit condition
occurs.
 Silence the alarm horn by pressing the alarm silence switch. The light remains ON.
 Clear the High Limit condition to clear the alarm. See Troubleshooting (Section 7) for
solutions to High Limit conditions.