Hitachi RAK-18PSB Mode D'emploi page 5

INDOOR UNIT INDICATIONS
TEMPORARY SWITCH
Use this switch to start and stop when the
remote controller does not work.
• By pressing the temporary switch,the
operation is done in automatic mode.
• When the operation is done using the
temporary switch after the power source is
turned off and turn on again,the operation
is done in automatic mode.
• The air conditioner performs force-cooling
operation if the temporary switch is pressed
for about 5 seconds.
This operation is allowed to sales agents
only. Users must not perform this operation.
INDOOR UNIT CONTROL PANEL / CLEANING UNIT
Open the front panel to operate. (How to open the front panel, page 6)
Dust Catcher
Collects the dust swept by the
cleaning unit. (Page 12)
Dust Box
Collects and keeps the dust that
has been cleaned. (Page 9)
ECO Sensor Lamp (Green)
Micro mesh Stainless Filter (inside)
Collects particulates and dusts in the air. (Page 10)
Air Purifying Filter Holder
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OPERATION LAMP (Yellow)
This lamp lights during operation.
The OPERATION LAMP flashes in
the following cases during heating.
(1) During preheating
For about 2-3 minutes after
starting up.
(2) During defrosting
Defrosting will be performed
about once an hour when frost
forms on the heat exchanger of
the outdoor unit, for 5-10 minutes
each time.
TIMER LAMP (Orange)
This lamp lights when the timer is
working.
CLEAN LAMP (Yellow)
Cleaning Unit
Cleans the dust caught by the
micro mesh stainless filter.