Hitachi RAC-50NPD, Service Manual

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PREPARATION BEFORE OPERATION
■
To install the batteries
■
To fi x the remote controller holder to the wall
1. Slide the cover to take it off.
2. Install two dry batteries AAA.LR03 (alkaline).
The direction of the batteries should match the
marks in the case.
3. Replace the cover at its original position.
1. Choose a place from where the signals can reach the unit.
2. Fix the remote controller holder to a wall, a pillar or similar
location with the provided screws.
3. Place the remote controller in the remote controller holder.
NOTE
Notes on batteries
●
When replacing the batteries, use batteries of the same
type, and replace both old batteries together.
●
When the system is not used for a long time, take the
batteries out.
●
The batteries will last for approximately 1 year. However, if
the remote controller display begins to fade and degradation
of reception performance occurs within a year, replace
both batteries with new size AAA.LR03 (alkaline).
●
The usable period of the batteries may be short depending
on the manufactured date of the air conditioner.
Notes on the remote controller
●
Never expose the remote controller to direct sunlight.
●
Dust on the signal transmitter or receiver will reduce the
sensitivity. Wipe off dust with soft cloth.
●
Signal communication may be disabled if an electronic-
starter-type
fl uorescent lamp (such as inverter-type lamps)
is in the room. Consult the shop if that is the case.
●
If the remote controller signals happen to operate another
appliance, move that appliance to somewhere else, or
consult the service shop.
●
When the remote controller is not in use, please close the
slide cover to prevent failure.
Remote
controller
Screws
Remote
controller
holder
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