Toshiba RAV-SP560AT-E Service Manual page 136

Toshiban lämmitys- ja jäähdytyslaitteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy
[L29 error]/[1C error]
Are connections of
CDB CN800 and CDB IPDU CN06
connectors normal?
YES
Was the error just after
power ON determined?
NO
Is there no abnormal overload?
NO
Is IPDU P.C. board come to
closely contact with heat sink?
YES
[H02 error]/[1d error]
Is power voltage normal?
YES
Are connections of
cable/connector normal?
YES
Is compressor normal?
YES
NO
YES
Are cabling/connector normal?
YES
NO
NO
NO
NO
Is there no
slackened refrigerant?
YES
Does electron expansion
valve normally operate?
YES
Check IPDU and CDB.
Defect Replace
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Correct connection of connector.
NO
YES
Improve and eliminate the cause.
Improve power line.
Check and correct circuit cabling such
as cabling to compressor
(phase missing) and connector.
NO
Compressor lock
NO
Check TE and TS sensors.
Check electron expansion valve.
* For RAV-SM560AT-E, replace control P.C. board.
All Models
Check cabling between IPDU
and CDB and connector.
IPDU P.C. board error
Defect Replace
Correct mounting.
IPDU P.C. board error
Defect Replace
Replace
Replace
Replace