– 73 –
Turn on an AM radio, bring
the remote control switch within
15 cm of the radio, and press
the ON/OFF b
utton.
Check the indoor unit signal
receiving P. W. B.
If it is good, check the main P. W. B
.
You can check the remote control switch by
other methods as explained below
.
Using the test card
The sensible area should flash in orange when you
operate the remote control unit if it is good.
Ultra redray test card
Sensible area
Within 2 cm
Check functions again.
If it does not work, replace
the remote controller
.
"Buzz"
Within 15 cm
[AM r
adio]
Check the LED (D1) with
a multimeter
.
Replace the battery
.
Install the battery in the correct polarity.
Ye s
Ye s
No
No
No
Ye
s
Does the radio buzz noisily?
Is battery polarity correct?
Is the battery check sign + -
flashing?
CHECKING THE REMOTE CONTROLLER
07B065_RAS-14EH1_061-082_E 2007.2.6, 9:27 AM73
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