Toshiba RAS-10JKVP-E Service Manual page 55

10-4. Self-Diagnosis by Remote Controller (Check Code)
(1) If the lamps are indicated as shown B to H in Table 10-3-1, excute the self-diagnosis by the remote control-
ler.
(2) When the remote controller is set to the service mode, the indoor controller diagnoses the operation condi-
tion and indicate 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 indoor unit will flash at 5Hz and it will beep for 10 seconds
(Pi, Pi, Pi ... ). The timer lamp usually flashes (5Hz) during self-diagnosis.
10-4-1. How to Use Remote Controller in Service Mode
AUTOA
AM
PM
ON
P
OFF
C
AM
PM
HiPOWER
CHK AUTO UTO
PAP
TEMP
MODE PRESET
Hi POWER ECO
SWING FIX FAN
CLR
ON OFF
CLOCK
RESET CHECK
Alphanumeric characters are
used for the check codes.
is 5. is 6.
is A. is B.
is C. is D.
:
:
AUTO
MEMO
SLEEP
SET
FILTER
1
Push [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.
The timer lamp of the indoor unit flashes continuously.
(5 times per 1 sec.)
2
Push [ON ] or [OFF
If there is no fault with a code, the indoor unit will beep
once (Pi) and the display of the remote controller will
change as follows :
Check the unit with all 52 check codes (
as shown in Table-10-4-1.
Push [ON ] or [OFF
code backward.
If there is a fault, the indoor unit will beep for 10
seconds (Pi, Pi, Pi...).
Note the check code on the display of the remote
controller.
2-digits alphanumeric will be indicated on the display.
All lamps on the indoor unit will flash.
(5 times per 1 sec.)
3
Push [START/STOP] button to release the service mode.
The display of the remote controller returns to as it
was before service mode was engaged.
Fig. 10-4-1
– 55 –
] button
to
] button to change the check
)