Function And Operation; Operation Panel; Temperature Control; Alarm(None) - Midea UR-PC160E-DQ Service Manual

9. Function and operation

9.1operation panel

Powering on each time, the display screen gives a full display for 3s; then
the panel displays normal.
Normal displayDisplay area lighten all the time: If the system has an error, the area display relevant
error code (circularly). Otherwise, refrigerating temperature is on.
Display control(Normal running mode and test mode)1.Power for the first time, shown as Celsius
temperature, the temperature is 5 ⁰ C
2. Display area always show the setting temperature, the display will continue light on

9.2Temperature control


Temperature setting
●Press the Temperature-rise key , the temperature will increase 1℃ (or 1℉). After 5s, the cooler will
operate according to the setting temperature;
●Press the Temperature-drop key , the temperature will decrease 1℃ (or ℉). After 5s, the cooler
will operate according to the setting temperature
●
The beverage cooler's temperature can be setted between -3~10℃（27~50℉）

Switching of the Fahrenheit temperature and Celsius temperature
●fahrenheit temperature switching celsius temperature: When the fahrenheit temperature is
displayed, press the key, displays the celsius temperature●celsius temperature switching fahrenheit
temperature: When the celsius temperature is displayed, press the key, displays the fahrenheit
temperature

9.3Alarm(None)

9.4Failure code and solutions

Error Code Failure Type
E1 Fault of temperature sensor
Solution
Step 1: Check whether the terminal CN3 and CN5 is well
stuck, pull out the terminal and re-stick it in place
Step 2: Check to see if there're foreign matters on the
terminal.
temperature
Step 3: Inspect the
bad, and resend contact the fast connector
Step 4: Replace main control board
Service Manual, 2016-12
sensor whether contact is
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