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MN-29742 • Rev. 1 (04/13) • Drawer Warmer Installation/Operation/Service Manual • 13
THERMOSTAT ACCURACY
The electronic thermostat is a precise instrument
and is designed to offer trouble free service. If
you suspect the temperature inside the holding
compartment does not match the temperature
indicated on the digital display, follow the
instructions listed below.
1. Check to make certain the unit voltage matches
the power source. A power source less than
that required to operate the unit will result in
inaccurate temperatures.
2. Verify the temperature inside the holding
compartment with a quality thermal indicator.
a. Completely empty the holding compartment.
b. Make certain the holding cabinet sensor,
located inside the holding compartment, is
completely clean.
c. Suspend the thermal indicator in the center of
the holding compartment.
d. Allow the temperature set on the electronic
thermostat to stabilize for a minimum of one hour
before comparing the digital display with the
reading on the thermal indicator.
DO NOT OPEN THE CABINET DRAWER(S) DURING
THE TEMPERATURE STABILIZATION PERIOD.
If the reading on the thermal indicator does not match
the digital display, there may be a problem with the
air sensor. See troubleshooting guide in this manual;
or call the factory service department for advice.
DANGER
DISCONNECT UNIT FROM
POWER SOURCE BEFORE
CLEANING OR SERVICING.
CAUTION
THIS SECTION IS PROVIDED FOR THE ASSISTANCE
OF QUALIFIED SERVICE TECHNICIANS ONLY AND
IS NOT INTENDED FOR USE BY UNTRAINED OR
UNAUTHORIZED SERVICE PERSONNEL.
TROUBLESHOOTING
DANGER
DISCONNECT UNIT FROM
POWER SOURCE BEFORE
CLEANING OR SERVICING.
CAUTION
THIS SECTION IS PROVIDED FOR THE ASSISTANCE
OF QUALIFIED SERVICE TECHNICIANS ONLY AND
IS NOT INTENDED FOR USE BY UNTRAINED OR
UNAUTHORIZED SERVICE PERSONNEL.
SANITATION
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 main power circuit breaker to the unit and verify that the circuit breaker on the back of the unit is turned
on, if applicable.
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.