Toshiba RAV-GP1101AT8-E Service Manual page 75

2) Trouble display
The trouble which is generating at present and the latest trouble (Latest trouble information including
present) can be confirmed by lighting LED D800 to D804 on the outdoor control P.C. board.
a) When all DIP switch SW803 are OFF, the status of trouble which is generating at present is displayed.
b) <1> only of DIP switch SW803 is turned on, the trouble which generated before
(Latest trouble information including present) is displayed.)
c) If there is a trouble, any of LED D800 to D804 goes on. (Display 1)
d) When pushing the pushdown button switch SW800 for approx. 1 second, the display is exchanged.
(Display 2)
e) When pushing SW800 again or after 2 minutes, the status returns to that of Display
Present trouble
SW803
ON
1 2 3 4
Display 1)
(Initial display) (SW800 operation)
∗ As the Check code displayed on the wired remote controller may differ according to type of indoor model,
multiple codes are described.
Latest trouble
SW803
ON
1 2 3 4
Display 2)
Normal
Discharge temp. sensor (TD) trouble
Heat exchanger temp. sensor (TE) trouble
Heat exchanger temp. sensor (TL) trouble
Outside temp. sensor (TO) trouble
Suction temp. sensor (TS) trouble
Heat sink temp. sensor (TH) trouble
Heat exchanger sensor (TE, TS) miss-wiring
EEPROM trouble
Compressor break down
Compressor lock
Current detection circuit trouble
Case thermostat operation
Model unset
Communication trouble between MCU
Other trouble (Compressor disorder, etc.)
Discharge temp. trouble
High pressure SW system trouble
Power supply trouble
Heat sink overheat trouble
Gas leak detection
4-way valve reverse trouble
High pressure protective operation
Fan system trouble
Driving element short-circuit
Position detection circuit trouble
(Legend)
D800 D801 D802
(Yellow) (Yellow) (Yellow) (Yellow) (Yellow) (Green)
Trouble contents
– 75 –
.
D803 D804 D805
: Go off, : Go on,
Wired remote controller
Check code
—
F04
F06
F06, F07
F08
F06, F12
F13, L29
F06, F15
F31, L29
H01
H02
H03
H04, P04
L10, L29
L29
Trouble is not determined.
P03
P04
P04, P05
P07, L29
P15, L29
P19, L29
P04, P20
P22
P26
P29
: Flash