Hitachi BD-W3500 Operating Instructions Manual page 86

Troubleshooting
Symptom
Operations do not
start even when
the [START] button
is pressed.
The water drains
when the [START]
button is pressed.
Water remains
in the detergent
dispenser.
The dry filter is
wet.
Dust does not
accumulate in the
dry filter.
The operation
start/finish sounds
and pre-finish
sounds are not
emitted.
The operation
start/finish sounds
and pre-finish
sounds are barely
audible.
86
(continued)
Possible cause
Is the DELAY START function set?
If the drum is full (about 29 L) when you start
an operation, it will be drained before the
operation starts.
As liquid detergent and softener are added by
injecting water and creating a siphon effect,
water may remain in the detergent dispenser in
some cases.
Are the caps attached?
Is the machine installation level?
Instructions)
If the machine is not level, the siphon effect
will not occur and the water in the detergent
dispenser will not drain properly.
Did you stop an operation while it was in
progress?
If you stop a drying operation before the
laundry is completely dry, the dry filter may be
wet.
Is the dry filter clogged?
If so, the dry filter may get wet.
If you leave the dry filter in a wet state, mold
growth may occur.
Did you set the dehumidification mode during
drying operations to Water Cooling Mode?
When the Water Cooling Mode is used, dust
is discharged together with the water used
for cooling dehumidification and may not
accumulate in the dry filter significantly.
Did you disable the operation start/finish
sounds and pre-finish sounds?
Audibility may vary depending on the ambient
noise and machine operation noise.
If you want to start the operation immediately,
cancel the delay.
This is not a malfunction.
If this is a concern, empty the water or wipe it off,
or clean the dispenser.
Make sure the caps are attached securely.
(Installation
Make sure the air bubble in the spirit level is inside
the circle.
This is not a malfunction.
Clean the dry filter.
Remove the dry filter, and allow it to dry naturally.
This is not a malfunction.
Set the operation start/finish sound to the melody
or buzzer setting.
Enable the pre-finish warning sound setting.
(P. 64)
The volume of the operation start/finish sounds
and pre-finish sounds cannot be adjusted.
Solution
(P. 58)
(P. 75)
(P. 73, 74)
(P. 64)