Traulsen TU044HT - Manual (Page 19)

PROBLEM POSSIBLE SOLUTION
1. Condensing unit fails to start. a. Check if cord & plug has been disconnected.
b. Clean Condenser
2. Condensing unit operates for prolonged
periods or continuously.
a. Are doors closed properly?
b. Dirty condenser or filter. Clean properly.
c. Evaporator coils iced. Needs to defrost. See instructions for set-
ting a manual defrost cycle p. 13.
3. Food Compartment is too warm.
(NOTE: Compressor may be cycling ON/OFF
frequently)
a. Check door(s) and gasket(s) for proper seal.
b. Check if a large quantity of warm food was recently added or the
door was kept open for a long period of time.
c. Microprocessor Control setting is too high. Readjust per instruc-
tions on p. 9 and 10.
d. Clean Condenser
4. Food Compartment is too cold. a. Check if a large quantity of very cold or frozen food has recently
been added. Allow adequate time for the cabinet to recover its
normal operating temperature.
b. Adjust the microprocessor control to warmer setting. Readjust
per instruction on p. 9 and 10.
5. Condensation on exterior surface. a. Check door(s) alignment and gaskets for proper seal.
b. Condensation on the exterior surface of the unit is perfectly nor-
mal during periods of high humidity.
c. Check perimeter heat setting and increase setting if <100 (see
section VII).
6. Compressor hums & does not start. a. Call for service.
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IX. TROUBLE SHOOTING GUIDE