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Possible Trouble 4
FAN does not operate.
* Exchange ICO1M.
Is the voltage NO.2 or 3 or 4
of ICO1M DC 5V?
Is the voltage NO.13 or 14 or 15
of ICO1M OV?
* Exchange ICO1M.
® Check the RY-Hi or
RY-Med or RY-Lo.
• Check the wiring diagram.
Possible Trouble 5
The function of Energy Saver does not operate.
NO
• Set the Knob of SW1
»-
"
to left position.
e Check the SW1.
* Check the pattern of
Main & Display PCB.
Is the Knob of SW1
set to left position?
Is the voltage No.1 of
NO
CN-DISP1 of Main PCB
Ass'y DC 5V?
YES
• Reference to
OWNER'S MANUAL.
QR
$
VERSION
ADDS NO
e WATERMARK €
У
О ©
eS
rint. У
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