Noise Problems - LG LD-1481W4 Owner's Manual

TROUBLE SHOOTING GUIDE

Noise Problems

A noise problem may occur due to poor arrangement of dishes or negligence in maintenance.
Symptom
Knocking sound
is heard during
operation of the
dishwasher.
A grinding type noise
during drainage or
water filling.
Moving the
dishwasher from
side to side
generates noise.
Beep sounds are
heard after operation
of the dishwasher
'Click' sounds can
be heard during
operation of the
dishwasher.
Possible Causes
When the spray arms hit the dishes,
or the dishes move due to the water
current, noise may generate.
May be caused by large foreign
substances clogged inside the
drainage pump.
If the water supply contains air, or
water pressure is high, noise may
occur.
If the dishwasher shakes from side
to side due to its imbalance, noise
may occur.
This sound indicates the completion
of operation. Thereafter, Cd (Cool
dry) condition remains.
This is normal, it is caused by the
micro switch during operation of the
dishwasher. It is not an error.
Correctly arrange the dishes.
Call for service if the
same problem reoccurrs.
Reducing the pressure of
the water supply may reduce
noise.
Adjust the left/right height
with the adjusting legs
or adjust the installation
location.
You can mute the beep
sound in the display setting
instructions.
Normal operation
37
Solution