Membrane Pad Test; System Check Cycle Not Running; System Check Cycle Running - Maytag Dryer Service Manual

MDE/MDG7500, MDE/MDG9800
User Interface
Enter User Interface and follow the directions on screen.
This test will check the Membrane Pads and Touch
Screen. The Membrane Pad and Touch Screen Test
must be completed in approximately 10 seconds or a
failure will be shown on the display.

Membrane Pad Test

After passing the Touch Screen Test a Membrane Test
will be performed.
This will check the Membrane Switch and display the
status of the Touch Screen Test that was just
performed. The user will be prompted to press the
following 5 membrane switches in any order" (i.e. home,
favorites, back, help and start/pause). The sixth key
(i.e. off) should not be pressed. Pressing the off key will
shut down the machine. If all keys are pressed,
"Membrane switch test passed" will be displayed. If any
key(s) are not pressed within 5 seconds, the user will be
prompted to "Touch the key(s) that are not highlighted".
If key(s) again are not pressed within 5 seconds, the
display will show which key(s) failed.

System Check Cycle Not Running

System checks can be performed whether the dryer is
in a dry cycle or not. If the dryer is not in a dry cycle, the
display screen will allow the technician to toggle various
components On/Off. The screen will also display the
current status of the component inputs to the control
board.
toggle motor
toggle heater (if
motor is running)
toggle sensor
circuit
16023110
16023110

System Check Cycle Running

If the dryer is already running a cycle and the system
check is activated, then the screen will display the
status of all the outputs and inputs to the control board.
cancel cycle: This will stop the current cycle.
exit system check: This will exit the system check
screen and revert back to the previous screen shown on
the display panel.
sensor circuit enabled
Diagnostic/Help Codes
Displays all the diagnostic codes and how many cycles
ago the codes occurred.
Displays all the help codes and how many cycles ago
the codes occurred.
Displays the current software version.
Displays the cycle count.
Enter Service Mode by Pressing Help and Back Keys
for 3 seconds or until a beep is heard.
exit system
check
© 2000 Maytag Appliances Sales Company
To toggle outputs,
press PAUSE and select output below
Input Status
damp dry sensed
Output Status
normal dry sensed
motor on
short circuit sensed
heat on
door closed
drum temperature
ambient temperature
exit system
cancel cycle
Section 9. Dryer Controls Overview
check
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