Alto-Shaam 500-E User Manual

Page 16

Op e ra tio n a n d C a re Ma n u a l • 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.

Verify that power is available at the outlet or junction box.

Verify that the circuit breaker switch on the back of the unit is turned on.

Verify that the power cord is not open. Check continuity with a VOM meter.

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 O U B L E S H O O T I N G I N T E R N A L E L E C T R I C A L C O M P O N E N T S

This section is provided for the assistance of qualified technicians only and is not intended for use by

untrained or unauthorized service 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.