Board Output Test - Maytag MAH9700AW* Service Manual

Troubleshooting Procedures
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing
requires power.
in).While in Service Mode follow chart to check
respective function.
•
When the "Rotary Cycle Selector" is set to
"Super Wash" and the "Rotary Cycle
Selector" is pressed, the door position will be
displayed: "OP" if open, "CL" if closed.
•
When the "Rotary Cycle Selector" is set to
"Normal" and the "Rotary Cycle Selector" is
pressed, the Lock position will be displayed:
"UL" if unlocked, "LO" if locked.
•
When the "Rotary Cycle Selector" is set to
"Whites "and the "Rotary Cycle Selector" is
pressed, the High water level will be
–
displayed: " 0" if below level, "
level. The High water level is defined as the
over flow water level.
•
When the "Rotary Cycle Selector" is set to
"Wrinkle Control" and the "Rotary Cycle
Selector" is pressed, the Medium water level
will be displayed: "-0" if below level, "-1" if
above level. The Medium water level is
defined as the minimum water level needed to
turn the heater on.
•
When the "Rotary Cycle Selector" is set to
"Colors" and the "Rotary Cycle Selector" is
pressed, the Low water level will be displayed:
"_0" if below level, "_1" if above level. The
Low water level is defined as the reset water
level.
•
When the "Rotary Cycle Selector" is set to
"Hand Wash" and the "Rotary Cycle
Selector" is pressed, the level of Tub
unbalance will be displayed: "UC" if balanced,
"UO" if unbalanced. "U0" will be displayed
during the time when the machine is
correcting for the unbalance; e.g. slowing
down to redistribute the load or to get to a
lower spin speed. Once the situation has
been corrected (i.e. the load has begun
tumbling or the lower speed has resulted in an
acceptable amount of balance); "UC" will
once again be displayed.
•
When the "Delay" switch pad is pressed, the
water temperature will be displayed in
Degrees F.
•
When the "Rotary Cycle Selector" is set to
"Delicates" and the "Rotary Cycle Selector"
is pressed, the water temperature will be
displayed in degrees C (Celsius).
16
!
WARNING
While in Service Mode follow chart to check
respective function.
Rotary cycle
selector set to
Super Wash. Press
Rotary Selector
Knob.
Rotary cycle
selector set to
Normal. Press
Rotary Selector
Knob.
–
1" if above
Rotary cycle
selector set to
Whites. Press
Rotary Selector
Knob.
Rotary cycle
selector set to
Wrinkle Control.
Press Rotary
Selector Knob.
Rotary cycle
selector set to
Colors. Press
Rotary Selector
Knob.
Rotary cycle
selector set to
Hand Wash. Press
Rotary Selector
Knob.
Press Delay switch
pad.
Rotary cycle
selector set to
Delicates. Press
Rotary Selector
Knob.
cancels the test. Only one output can be "on" at any
time. All outputs will be turned off after five (5)
minutes of inactivity.
While in Service Mode follow to check respective
function.
2
16025909 Rev. 0
Selection Function
Door position
Lock state
High water
level
Medium
water level
Low water
level
Tub balance
Water
temperature
Water
temperature

Board Output Test

While in Service Mode, pressing the Spin
Speed key will begin the Board Output Test.
This test turns on a specified output after a
key press. Pressing the Spin Speed key again
•
When the "Rotary Cycle Selector" is set to
"Super Wash" and the "Rotary Cycle
Display
"OP" or "CL"
"UL" or "LO"
–
" 0" if below
–
level. " 1" if
above level.
" "
—0 if below
level. "—1" if
above level.
"_0" if below
level. "_1" if
above level.
"UC" Balanced
"UO"
Unbalanced
Degrees F
Degrees C
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