Maytag MAH8700A service manual Vibration/Walking/Noise, Rubber Feet Leaving Marks on Floor

Models: MAH8700A

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Troubleshooting Procedures

!WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to washer before servicing, unless testing requires power.

Vibration/Walking/Noise

Check for proper load size and distribution.

Check for proper installation.

Verify unit has new motion sensor / control board.

Check vent flappers for foam present on flapper.

Check for loose pump to bracket screws.

Check for stripped pump mounting bolts.

Check location of top suspension springs.

Check console for broken plastic locating tabs, check for front panel noise - add foam as needed.

Check if debris is present in pump causing noise.

Check dampers / inserts-front/grey, rear/green.

Clean floor and check condition of rubber feet.

Do Paper Test - Place paper strips under front feet of washer, pull them out while in Quick Spin Test at highest rpm. Adjust feet to hold paper.

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

A small amount of water in cups is normal.

Remove and wash dispenser tray, removable cup, and rinse cap.

Level washer.

Buttons do not Respond

Option and Function buttons respond differently according to each cycle.

Child Lock feature has been selected. To disable feature press and hold Wash/Rinse Temp and Spin Speed 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.

Consumer Information Codes

If the consumer observes codes on display, see table below.

LED

Description

Diagnostic

Display

 

code

 

 

 

 

The water level fails to

 

nd

drop below the Low Water

1

level reset within 15

 

minutes, before a spin

 

 

begins.

 

LED

Description

Diagnostic

Display

 

code

 

 

 

LO

Door failed to unlock after

2

3 attempts.

nF

Continuous fill of 12

3

minutes. Total fill of 14

 

minutes.

 

FL

Door failed to lock after 3

4

attempts.

LE

Water sensor level fault.

8

 

 

 

 

A fault is detected in the

 

OE

water level sensor. Data

E

(frequency) shows the

 

water level is at or above

 

 

the overflow level.

 

 

A key is sensed to be

 

E2

pressed more than 30

15

seconds, the key will be

 

 

 

assumed to be stuck.

 

dc

Never exceeded 400 rpm

10

due to an unbalanced load.

 

 

 

 

 

 

The door has not been

 

od

opened after two complete

17

wash cycles. Door switch

 

was not seen open since

 

 

the last two final spins.

 

dL

Open door lock switch with

18

motor running.

 

 

dS

Door switch is read as

22

open and the door locked

 

switch is read as locked.

 

 

 

 

bE

Motor tach signal exists

25

without motor running.

 

 

tE

Abnormal high/low temp or

29

ohm resistance seen.

 

 

 

 

 

 

Machine control is

 

 

attempting to drive the

 

E3

motor but is not seeing any

2E

tach response. Visual

 

check shows motor is not

 

 

moving. (Locked, Hall

 

 

Sensor fault).

 

Sr

System Relay failure.

34

 

 

 

Hr

Heater Relay failure

36

3E

Over Current is detected.

3E

Motor won't turn.

 

 

2E

Voltage for motor control

91

bus is over specified limit.

 

 

2E

Voltage for motor control

92

bus is under specified limit.

 

 

16026882

6

June 2006

RPL 16026127

 

©2006 Maytag Services

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Maytag MAH8700A service manual Vibration/Walking/Noise, Rubber Feet Leaving Marks on Floor, Additive Cups Full of Water