Diagnostic Mode - GE Monogram ZIPS360NHSS Technical Service Manual

Enter the diagnostic mode by pressing both freezer temperature pads (plus and minus) and the refrigerator
temperature pads (plus and minus) simultaneously. All four pads must be held for approximately three
seconds. A blinking "0" in both displays indicate the refrigerator has entered diagnostic mode.
Enter the appropriate display numbers as shown below and press any pad other than the temperature pads
to activate that test mode.
Freezer Fresh Food
Display Display
0 1
0 2
0 6
0 7
1 0
1 2
1 3
1 4
1 5
1 6
1 7
Note 1: Thermistor display order is: 1) Fresh Food 1, 2) Fresh Food 2, 3) Ambient, 4) Evaporator, 5) Freezer.
Note 2
heater will not come on if the evaporator thermistor or over temperature thermodisc is warm.

Diagnostic Mode

Diagnostics
Showroom Mode
Communication
check between HMI
and main control
board.
HMI self test
Control and sensor Checks each thermistor and
system self-test. displays "P" for pass and "F"
Damper Test
100% Run Time Sealed system on 100% of
the time. Times out after 1
Pre-chill Test Starts pre-chill mode. Unit
returns to normal on its own.
Defrost Test
Main Control Reset
Exit Diagnostic Mode
Degree C/F
– 50 –
Results
Enters showroom mode.
"P" on FZ display if okay.
"F" on FZ display means
problem is found.
All LED's and numeric
segments will illuminate.
fail.
Damper will open, pause
hour.
Toggles the defrost cycle.
See Note 2 below.
Causes a system reset.
Causes a HMI board reset.
Changes temperature
display from F to C.
Comments
FF doors must be closed
and reopened to start
showroom mode.
See Note 1 below.
Cannot be entered if
Cannot be entered if
Must press again to turn
entered if refrigerator
Note 2
below.