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8. MAINTENANCE
8-1. Changing Address of Indoor Unit and Remote Control Unit
If the operation is disturbed by radio interference of the remote control signals, change the address of the remote
control unit by cutting the jumper wire on the PCB A of the indoor unit.
To Change Address on PCB
(1) Cut jumper wire (JP02) on the indoor unit PCB.
(2) Switch the address switch on the remote control unit to “B” position.
(3) After inserting the batteries, press reset (
リセット
) button.
Once changed, you cannot restore the original address setting of the remote control unit.
Pull the cover upward
When the cover is pulled upward, the lock is
released with the sequence of 1 and 2.
Control PCB (POW-KV121CH) on Indoor Unit
JP02
(1) Remove tab for changing
the address (
アドレス
) of
the remote control unit.
(2) When it is removed, the
address (
アドレス
) is set
to B.
To Change Address on Remote Control
People Sensor-type remote control unit
(RCS-IHCS4E)
8-2. Disconnecting and Connecting Positive Connector for Outdoor Unit
One of the two types of connectors illustrated at left is used. Their
basic structure is the same for each.
How to Disconnect
Hold the resin connector cover, and pull the connector off.
You cannot disconnect the connector by pulling the wire since
it is locked inside. Always hold the cover to disconnect. (See
illustration at left.) For the connector without the resin cover,
push the lock in the direction of “2” while pulling it off.
How to Connect
In order to connect, hold the resin cover of the connector and
push it in. Confirm the click sound for the inside lock.
Remove the batteries before switching
the address switch.
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