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MAC9509078C2
CS-G93KE
Servicing Information
a. Remote Control Reset
When the batteries are inserted for the first time,
or the batteries are replaced, all the indications
will blink and the remote control might not work.
If this happens, remove the back cover of the
remote control and you will find a resetting termi-
nal, and by shorting it with a minus screwdriver,
it will return to normal.
b. Changing the wireless remote control trans-
mission code
When two indoor units are installed in the same
room, in order to prevent operating errors caused
by using two remote controls, set up the remote
control [B ↔ A] switch (SW1).
The unit is set to A when it is shipped.
Main electronic
controller
C. REMOTE CONTROL
By adding a jumper wire to the remote control side and shorting the J2 at the indoor printed circuit board,
it is possible to select 4 transmission codes including one at time of delivery condition (1).
J2
Shorted
Shorted
Indoor printed circuit board
1
2
3
4
J – B
Jumper wire
Jumper wire
Switch SW B ↔ A
A
B
A
B
Remote control
Switch SW1
A
B
A
B
Note
At product delivery
Reset Button
B ↔ A
SW1
A ↔ B
Untitled-8 6/20/00, 5:17 PM56
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