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1
Press the CHECK button with a tip of pencil to set the remote
controller to the service mode.
•
Setting temperature display switches to 00.
•
is displayed.
2
Press
TEMP.
•
is displayed in remote controller display.
•
Press [ ] or [ ] on
TEMP.
button.
If there is no fault with a code, the indoor unit will Pi once (Pi) and the display of the remote controller will
change as follows :
• The TIMER indicator of the indoor unit fl ashes continuously. (5 times per 1 sec.)
• Check the unit with all 52 check code (
to ) as shown in Table 11-4-1.
• Press [
] or [ ] on
TEMP.
button to change the check code backward.
If there is a fault, the indoor unit will Pi 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 indicators on the indoor unit will fl ash. (5 times per 1 sec.)
3
Press to release it
•
Remote display returns to the display before the service mode. However, check codes remain in the Indoor
unit.
When the lamp of indoor unit blinks
Turns off power supply and turns on again after 30 seconds and check operation of the unit
If the lamp blinks again, inspection and repair is required
To repair quickly, check the status of the air conditioner according to the following procedure
and inform below (1) – (3) to the dealer or the Toshiba Service Center.
1 Symptoms of the air conditioner
2 Check code found by the remote controller (See process below).
3 Blinks status of the lamp in the display portion of the indoor unit
ON OFF SET CLR
MODE SWING FAN
AIR FLOW
FIX FIX
ECO
Hi POWER
PURE
COMFORT
SLEEP
POWER-SEL
CLOCK CHECK FILTER RESET
TEMP.
PRESET
Notes
•
Check codes may not be displayed depending on the kind of fault such as an electrical parts fault.
•
If the check codes are checked when the lamp is not blinking, the correct error code may not be displayed.
•
Do not disassemble or repair yourself. Consult the dealer or the Toshiba Service Center.
Check Codes Table
Abnormal indoor unit (including wiring fault).
Abnormal outdoor unit (including compressor and others).
Check codes consist of digits and
letters.
Check codes not listed in the table may be detected.
32
1110650159_(31-38)_EN.indd 32
1110650159_(31-38)_EN.indd 32
2/28/11 2:11 PM
2/28/11 2:11 PM