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11-4. Self-Diagnosis by Remote Controller (Check Code)
1. If the lamps are indicated as shown B to E in Table 11-3-1, execute the self-diagnosis by the remote controller.
2. When the remote controller is set to the service mode, the indoor controller diagnoses the operation condition
and indicates the information of the self-diagnosis on the display of the remote controller with the check codes.
If a fault is detected, all lamps on the signal receiving unit flash at 5Hz and it will beep for 10 seconds (Beep,
Beep, Beep ... ). The timer lamp usually flashes (5Hz) during self-diagnosis.
11-4-1. How to Use Remote Controller in Service Mode
1
2
3
4
SWING
FAN
FIX
QUIET
Hi POWER
ONE-TOUCH
COMFORT
SLEEP
• • •
Fig. 9-4-1
Press [CHECK] button with a tip of pencil to set the
remote controller to the service mode.
• “
” is indicated on the display of the remote controller.
Alphanumeric characters are
used for the check codes.
is 5. is 6.
is A. is B.
is C. is D.
Press [ON ] or [OFF ] button
If there is no fault with a code, the indoor unit will beep once
(Beep) and the display of the remote controller will change
as follows :
• The TIMER indicator of the signal receiving unit flashes
continuously.
(5 times per 1 sec.)
• Check the unit with all 52 check codes (
to
) as shown
in Table-11-4-1.
• Press [ON ] or [OFF ] button to change the check code
backward.
If there is a fault, the indoor unit will beep for 10 seconds
(Beep, Beep, Beep...).
Note the check code on the display of the remote controller.
• 2-digits alphanumeric will be indicated on the display.
• All indicators on the signal receiving unit will flash.
(5 times per 1 sec.)
Press [CLR] button. After service finish for clear
service code in memory.
• “7F” is indicated on the display of the remote control.
Press [
] button to release the service mode.
• The display of the remote controller returns to as it was
before service mode was engaged.
Summary of Contents for ras-m07g3dv-e
Page 86: ... 85 13 EXPLODED VIEWS AND PARTS LIST 13 1 Indoor Unit ...
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