Whirlpool WWA-680 - Noise Troubleshooting and Parts List; Buzzing;Rattling During Operation; Parts List

8
Yes
No
PART LIST
Key No. Part No. (Hefei sanyo) Description Q
’
ty
1 3010874179040 Control Circuit Board Complete 1
2 ST1TN40160SE SCR 4×16 5
3 ST1TN40100SE SCR 4×10 2
4 3012176303041 Plate Frame 1
5 301B121000252 Membrane Plat 1
6 301B141200126 Washer Lid Assembly 1
7 3012160610140 Hinge Shaft 1
8 3012160703140 Hinge Spring 1
9 3010571005140 Safety Device Switch 1
10 3010571006140 Safety Device Switch 1
11 ST1TN40120SE SCR 4×12 2
12 ST1TN40120SE SCR 4×12 1
13 3014294S12140 Valve Assembly(Water Valve) 1
WWA-680
TROUBLE INSPECTION CAUSES REMEDY INSPECTION
Buzzing/rattling
during washing
or rinsing.
Does some noise
sound during
spin drying?
Belt is slipping.
Pulley is loose.
Some part touch motor
Adjust.
Tighten.
Repair or replace
Something underneath
pulsator.
Pulsator is rubbing.
P
ulsator shaft is burnt.
Remove.
Adjust bearing ass
’
y.
R
eplace
bearing
ass
’
y.
Buzzing/rattling
during spin-dry.
Is sound in
low-pitched
monotone?
Bearings of bearing ass
’
y
is defective.
Replace.
Is variable sound
happened by
vibration?
Does noise sound
when the washer
begins to work?
Is clattering on
maximum
rotation?
Is flapping?
Machine is in unbalance.
Suspension rod ass
’
y is
worn out.
Belt is slipping
Motor pulley is loose.
Wire and/or air trap hose
is loose.
Place machine
evenly on base.
Replace.
Adjust.
Tighten up.
Tighten.