Toshiba RAV-GM1601ATP-E (TR) Service Manual page 71

Check Outdoor
code LED display
[P26]
[P29]
—
No code
(Item without special mention Indicates part of outdoor unit.)
[Short-circuit of compressor drive element]
Are connections of
compressor lead and reactor correct?
(Check referring to the Wiring diagram.)
YES
Does the same trouble occur in
operation without compressor lead?
NO
Check compressor. (Layer short, etc.)
Failure → Replace
[Position detection circuit trouble]
Check outdoor P.C. board.
Failure → Replace
* When replacing outdoor P.C.board, replace
the fuse.
[Other trouble] --- Compressor step-out from sudden changes in load etc.
* utdoor LED indication occurs but it automatically restarts and does not confirm any
trouble.
* M y occur also when the compressor is open phase and wiring disconnected.
Check and troubleshooting
NO
YES
- 71 -
Correct wiring.
Replace outdoor
P.C. board.