Sanyo ASW U1100T Service Manual page 19

TROUBLE
f. Buzzing and rattling
Buzzing/ rattling
during water
supply.
Buzzing/ rattling
during washing or
rinsing.
Buzzing/ rattling
during spin drying.
INSPECTION
Is water pressure high
2
(more than 10kg.f/ cm )
?
Does some noise sound
during spin drying?
No
Is sound in low-pitched
mono-tone ?
Does variable sound
happen by vibration ?
Does noise sound when
the washer begins to
work ?
Is clattering on maximum
rotation ?
Sound is flapping ?
CAUSES
Screw of Magnetic Valve
Low
is loose.
Something in Magnetic
Valve.
High
Faucet open too widely.
Yes
V-Belt is slipping.
Motor Pulley is loose.
Some parts touch motor
Something underneath
pulsator.
Pulsator is rubbed.
Pulsator Shaft is burnt.
Bearing of Bearing Ass y
is defective.
Machine is in unbalance.
Suspension Rod Ass y is
worn out.
V-Belt is slipping.
Motor Pulley is loose.
Wire and/ or Air Trap
Hose is loose.
- 18 -
REMEDY
Tighten screws.
Replace.
Adjust faucet turning.
Adjust.
Tighten up.
Repair or replace.
Remove.
Adjust Bearing Ass y
Replace Bearing
Ass y
Replace.
Place machine evenly
on base.
Replace.
Adjust.
Tighten up.
Tighten.