Maytag MAH5500BWW Service Manual - Page 123

Led Washer - diagnostics

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NOTE: Due to the various differences in the two washer control systems, the following pages will focus first on the LED washer then the LCD washer. The Help and Diagnostic code lists are stored in separate permanent memories with a maximum of nine codes per list. LED WASHER: Accessing Service Mode: Pressing down the delicates and heavy soil keys for 3 seconds places the machine in the service mode. SPECIAL TESTS The following table lists the various tests available while in the Service Mode, which can be accessed by pressing the following keys: SERVICE MODE TABLE LED Washer: Press Keys Normal Wrinkle Free Quick Spin Light Soil Delicates Rinse Stain Cycle Presoak Hand Wash Special Test/Function Shows Motor Torque Membrane Pad Check Fast Time Down Test Quick Spin Test Displays Software Revision Number Quick Service Cycle Board Output Test Help Codes Diagnostic Codes Board Input Tests Membrane Pad Check While in service mode, pressing the wrinkle free key will start a membrane pad switch check. The membrane check involves turning all the embedded LED on the membrane pad off except for the wrinkle free key. All the LED’s can be toggled by pressing the key associated with the LED. At any point, if there are 5 seconds of inactivity, then this test will exit without any display. The off key must be pressed twice within 30 seconds in order to cancel this test. FAST TIME DOWN TEST While in service mode, the pressing of quick key will advance the program to the next portion of the wash cycle. (Refer to page 1-2) QUICK SPIN TEST While in service mode, the pressing of spin key shall start the washer in the quick spin mode. 16010486 (16008373-05) Revised 02/01 Section 2. Washer Controls Overview ©2001 Maytag Appliances Sales Company 2-11

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©2001 Maytag Appliances Sales Company
2-11
16010486
(16008373-05)
Revised 02/01
Section 2±
Washer Controls Overview
NOTE:
Due to the various differences
in the two washer control systems, the
following pages will focus first on the
LED washer then the LCD washer±
The Help and Diagnostic code lists are
stored in separate permanent memories
with a maximum of nine codes per list±
LED WASHER:
Accessing Service Mode:
Pressing down the
delicates
and
heavy soil
keys for 3 seconds places the machine in
the service mode±
SPECIAL TESTS
The following table lists the various tests
available while in the Service Mode, which
can be accessed by pressing the following
keys:
SERVICE MODE TABLE
LED Washer:
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B
Membrane P
ad Check
While in service mode, pressing the
wrinkle free
key will start a membrane
pad switch check±
The membrane check involves turning all
the embedded LED on the membrane
pad off except for the wrinkle free key±
All
the LED´s can be toggled by pressing the
key associated with
the LED±
At any point, if there are 5 seconds of
inactivity, then this test will exit without
any display±
The off key must be pressed twice within
30 seconds in order to cancel this test±
F
AST TIME DOWN TEST
While in service mode, the pressing of
quick
key will advance the program to
the next portion of the wash cycle±
(Refer
to page 1-2)
QUICK SPIN TEST
While in service mode,
the pressing of
spin
key shall start the washer in the
quick spin
mode²