GE GFWS2500 Technical Service Manual page 23

Test 12 Drain Pump Test
Test 13 Heater Test
Test 14 Door Lock Test
Test 15 Out of Balance
Test
Test 16 Pressure Sensor
Test
Test 17 Flow Meter Test
Test 18 UI Critical
Software Version
Check
Press the Start key to begin the test.
Drain pump comes on and P1 is displayed in the display.
• Press the Start key to begin the test.
• Water temperature in °F is displayed in the display.
• If water is present at the start of the test, the tub will be drained to
empty. Otherwise, the tub will fi ll to the appropriate water level and the
heater will be turned on.
Note: If at any time during the test the water level gets too low, the heater
will be turned off and the water valve will be turned on until the water
level reaches a safe heater operating temperature, then the heater will be
turned back on.
• Press the Start key to begin the test.
• The door will lock and LC will be displayed in the display.
• Pressing the Start key again will unlock the door and UL will be
displayed in the display.
• Press the Start key to begin the test.
• If water is present at the start of the test, the tub will be drained to
empty.
• Washer spins at 100 RPM and OOB value will be displayed in the
displayed will display.
• Press the Start key to begin the test.
• If water is present at the start of the test, the tub will be drained to
empty.
• Hot and cold water valves are energized and the pressure sensor
frequency is displayed in the display with 1 decimal point of resolution.
(i.e.: XX.X Hz. See Pressure Sensor for frequencies.)
Note: The control will continue fi lling until the overfl ow level is reached,
at that time the water valves will be turned off and the drain pump will be
energized until the tub is drained to empty.
• Press the Start key to begin the test.
• If water is present at the start of the test, the tub will be drained to
empty.
• Hot and cold water valves are energized and the fl ow rate in liters/
minute is displayed in the display with 1 decimal point of resolution.
(i.e.: XX.X L/M)
Note: The control will continue fi lling until the overfl ow level is reached,
at that time the water valves will be turned off and the drain pump will be
energized until the tub is drained to empty.
• Press the Start key to begin the test.
• Major software version of the UI software is displayed in the display
for 1 second and the Extra Heavy LED is on.
• Minor software version of the UI software is displayed in the display
for 1 second and the Heavy LED is on.
The display will continue to toggle between the 2 versions until the user
exits the test.