Maytag MAH2440AW series, Сервисная инструкция

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Troubleshooting Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing
requires power.
©2005 Maytag Services 16026119 Rev. 0 11
create more suds.
•
Check to see if belt is off motor and pulley.
•
Run the clothes washer through another
complete cycle using the coldest water,
tablespoon of salt and no detergent.
Wet Clothes
•
Very small clothes loads can cause
unbalanced loads. Add additional towels.
•
Excessive suds may have been present, due
to not using High-Efficiency detergent.
Reduce amount of detergent usage.
•
See Will Not Spin .
•
Low Spin Speed was selected.
Will Not Lock
•
Door not all the way closed or not properly
aligned. Possible laundry load is too large to
close door.
•
Place washer into
Service Mode
and check
for diagnostic codes.
•
Perform
Board Output Test
. Check door
lock system.
•
Check electrical connections at lock switch
assembly and machine control board (CN2).
Will Not Unlock
•
Push door closed to make sure nothing from
inside is pressing against it, which may keep it
from unlocking.
•
Display shows
door
. Press
Off
,
Start/Pause
or unplug washer. Door will unlock after 3
minutes.
•
Door locked from water level too high.
Opening door will result in water draining from
door opening.
•
Place washer into
Service Mode.
•
Perform
Board Output Test
. Check door
lock system for loose connections.
Will Not Drain
•
Check for restricted drain system.
•
In cold climates check for frozen drain hose.
•
Check for voltage at the pump when a spin
cycle is selected.
•
Check pump motor winding resistance. (14.2
ohms)
•
Go to
Board Output Test
and perform Pump
Out Test.
•
Check the machine control board connections
at CN3 (Pin 1) for the pump. Should see 110-
120VAC.
•
Check tub to pump hose for twist in hose.
Wrong Water Temperature
•
Too Hot/Too Cold: This washer uses a
reduced amount of water, while the control
board meters the incoming flow to regulate
the actual temperature of the water in the tub.
This may appear to be significantly
warmer/cooler than expected.
•
Make sure the temperature selection is
correct.
•
Disconnect inlet hoses from the Water Valve
and clean the valve screens of any debris.
•
Go to Board Output Test and perform Heater
and Thermistor test.
Noisy and/or Vibration/Walking
•
Check if the washer was properly leveled and
the locking nuts are securely tightened up
against the base frame of the washer.
•
Check and determine all five of the shipping
bolts and spacers have been fully removed
from the rear panel of the washer.
•
Check for proper load size and distribution. If
clothes load is too small, add a few towels to
balance the clothes load better.
•
Check the tightness of the rear pulley bolt.
Tighten if necessary.
•
Clean floor and bottom side of washer feet.
Rubber Feet Leaving Marks on Floor
•
Use a pencil eraser to remove mark.
•
Walk washer into location, do not drag.
Additive Cups Full of Water
•
Small amount of water in bottom of additive
cups is normal.
•
Remove and wash Dispenser Tray,
removable Cup, and Rinse Cap.
•
Level washer.
Buttons do not Respond
•
Options cannot be changed while cycle is
running. Press
Start/Pause
once to pause
cycle while making selections. Press
Start/Pause
again to restart washer.
•
Child Lock feature has been selected. To
disable feature press and hold
Prewash
and
Delay Start
simultaneously until a beep is
heard.
•
When display shows "
End
", only the
Power
Off
button will function. Press
Power Off
and
make new cycle selections.