Whirlpool EMBRACO EM3D60 Mode D'emploi page 2

SWITCH AND LED DIAGRAM
To ENTER SERVICE DIAGNOSTICS Mode:
Press SW1 and hold door switch for 5 seconds.
Release both buttons when all LED's are turned on. All LED´s turn ON and turn OFF after 10 sec.
Unit must be in the minimum temperature setting (LED1 on) prior to entering SERVICE DIAGNOSTIC MODE.
The display will show LED1 on to indicate the control is in step 1 of the diagnostics routine.
Each step must be manually advanced. Press SW1 to move to the next step in the sequence.
Diagnostics will begin at Step 1 following the sequence shown in Table 1. To guarantee good voltage comparison to indicate load failure, a
minimum of 2 seconds is needed in each step for system stabilization.
All thermistors will be tested without action required from Service Technician. This check is done after Heater Off (Step 4).
To EXIT SERVICE DIAGNOSTICS Mode, do one of the following 3 options:
1. After last step press SW1
2. Disconnect the product from power.
3. Allow 20 minutes to pass.
Following the exit of the diagnostic mode, the controls will then resume normal operation.
FAIL CONDITION: Before displaying failure message (Table 2) all LEDs will be blinking, this step does not apply when all loads are working
properly.
Step No. Component Tested
1 COOLING ON
2 COOLING OFF
3 HEATER ON
4 HEATER OFF
5 NO LOAD
6 NO LOAD
7 FAIL CONDITION
LOAD FAILURE
POWER BOARD (HEATER OR COMPRESSOR DRIVER)
RC SENSOR
DEFROST SENSOR
RC & DEFROST SENSOR
MULTIPLE FAILURES
NOTE: WHEN MORE THAN ONE FAILURE IS DETECTED, THE MAJOR FAIL IS SHOWED WHEN SERVICE MODE IS ENTERED, ALL MAIN
CONTROL BOARD LOADS: DEFROST HEATER, COMPRESSOR, FANS, ETC. ARE TURNED OFF. ONLY THE LOAD BEING CHECKED
DURING A DIAGNOSTIC STEP IS ENERGIZED.
SERVICE DIAGNOSTICS MODE
TABLE 1
TABLE 2
DISPLAY INFORMATION
DISPLAY INFORMATION