– 45 –
• TEST BLEACH VALVE - Energizes bleach valve.
TEST SOFTENER VALVE - Energizes softener
valve.
Important Note: A serial communication test
between the washer and dryer is activated when
the softener valve test starts. This test runs a self
diagnostic of the internal communications within
the main board and shows that the communication
part of the board is working correctly.
Should the test fail, the LCD screen displays COM
ERROR. This is displayed above the CONTRAST
90/180 box. Replace the main board if COM ERROR
is displayed. If the external communication cord is
unplugged, it will not show an error.
TEST SPECIAL ADDITIVE - Energizes special
additive valve.
• WATER LEVEL FREQUENCY - Factory test only, no
value as a service test.
• DRY LOAD SENSING DATA - Factory test only, no
value as a service test.
• TEST PUMP MOTOR - Energizes the drain pump.
(Washer lid should be closed.)
•
•
b. To stop the current test and move to the
next test, press the START/STOP pad.
c. Each test starts as soon as it is displayed
on the screen and each test will time out
after 5 minutes if the START/STOP pad is not
pressed again.
d. To exit the TEST LOAD screen, press START/
STOP to scroll down the test list until the
screen darkens. Press any pad on the
keypanel membrane and the HOME screen
is displayed.
e. Once a test has been started, previous tests
cannot be accessed again. To access the
TEST LOAD screen again, repeat steps 1
through 6.
Factory Test Information
Note: The lid can be open during all tests except for
the pump motor test.
The IPM TEMP, ATM TEMP, and WATER TEMP tests
are activated as soon as the TEST LOAD screen
is displayed. All other tests will time out after 5
minutes.
• TEST BRAKE RESISTOR - The control measures
a voltage drop across the resistor. An error is
displayed if the resistor fails the test.
• IPM TEMP - Displays the inverter board temp
in °C.
• ATM TEMP - Displays the air temperature within
the inverter housing in °C.
Note: This temperature affects the LCD display.
If the temperature is below 30°F (-1°C), the LCD
backlight will not come on.
• WATER TEMP - Displays the water temperature
in °C at the tub thermistor.
• CONTRAST 90/180 - Displays current screen
resolution of 90 or 180. This can be changed by
pressing the CONTRAST box on the LCD screen.
180 - High Contrast (dark)
90 - Low Contrast (light)
• TEST COLD VALVE - Energizes the cold water
valve.
• TEST HOT VALVE - Energizes the hot water valve.
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