Alto-Shaam 500-E/Deluxe Food Warmer User Manual


 
Op eration and Care Manual 15.
S E R V I C E E L E C T R O N I C C O N T R O L
A. No power. Display will not light.
1. Verify that power is available at the outlet or junction box.
2. Verify that the circuit breaker switch on the back of the unit is turned on.
3. Verify that the power cord is not open. Check continuity with a VOM meter.
4. If none of the above steps help, call a qualified service technician or refer to the Service Manual for
this particular oven.
B. To test air sensor:
Test air sensor by placing sensor in ice water bath and using an ohmmeter set on the ohm scale. The
reading should be 100 ohms resistance. If it is more than 2 ohms higher or lower, sensor needs to
be replaced.
T R OU B L E S H O OT I N G I N T ER N A L E L E CT R I CA L CO M P ON E N TS
This section is provided for the assistance of qualified technicians only and is not intended for use by
untrained or unauthorized s ervice personnel. If your Alto-Shaam
®
unit is not operating properly, check the
following before calling your Authorized Alto-Shaam
®
Service Agent:
Check the power flow to the unit. Plug in outlet? Circuit breaker switch at back of unit turned on?
Do not attempt to repair or service the unit beyond this point. Contact Alto-Shaam
®
for the nearest
authorized service agent. Repairs made by any other service agents without prior authorization by Alto-
Shaam® will void the warranty on the unit.