Service Diagnostics Mode; Startup Procedure; Ac Load Testing; Test 1 - Standard Compressor Test - Electrolux E23CS75DSS0 Service Manual

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Section C - Electronic Control System

Service Diagnostics Mode

With a series of key presses, a service technician
will be able to view data, via the display and
exercise loads to help troubleshoot the product.
Following is a list of capabilities.
View
Firmware Version (What version of software)
Check door sensers
Check Defrost Limit Switch
Check dispebnser paddle
Operate the ice door
Test
Manually test the freezer, fresh food and ambient
thermistors.
Run evaporator fan at high and low speeds.
Operate damper to full open, full close
Turn defrost heater on.
Turn compressor on.
Test Auger motor.
Test Cube/Crush Solenoid.
Test Freezer and food compartment lighting
system.
Test the water valve in the water dispence mode.
Test ice door operation
Activation
To enter the test mode press and hold the Freezer
up and down temperature pads at the same time
for 5 seconds.
NOTE
On Version " A" (Wave-Touch) you must touch a
pad across the top of the control to alluminate
the display (Not the ON/OFF pad) before you can
enter the test mode. The "B" Version display is
always illuminated.
express extreme
Deactivation
Press and hold the Fresh Food (FF) Temperature
"UP" key for 5 seconds the control will beep and
service mode is deactivated.
NOTE
Mode automatically deactivates after 5 minutes of
no key entry.
Operation
To actuate a load (turn on or off), use the ON/OFF
key present on the User Interface Board.
To step to the next test,use the FF "UP" key.

Startup Procedure

On activation, all LEDs on the display will illuminte.
Pressing the FF UP key will blank the display.
Pressing the FF UP key again will begin the first
test.

AC Load Testing

NOTE
The test number will appear in the FF display.
When the ON/OFF pad is pressed the part being
tested will appear in the FZ display.

Test 1 - Standard Compressor test.

Push the ON/OFF pad and the compressor will
run. Push the ON/OFF pad again and it will stop
running.
NOTE
Will not show when product has a VCC
Compressor.