Toshiba RAV-SM560AT-E Service Manual page 128

Toshiban lämmitys- ja jäähdytyslaitteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy
[14 error]
Is power voltage normal?
Are connections of
cabling/connector normal?
YES
Does RY01 relay of
IPDU operate?
YES
Is not AC fuse fused?
Replace IPDU.
* Replace control P.C. board
of RAV-SM560AT-E.
Check IPDU.
Defect
[16 error]
Are connections of
cable/connector normal?
YES
Is compressor normal?
YES
NO
YES
NO
* For RAV-SM560AT-E,
check RY01 on the control P.C. board.
YES
NO
* Single-phase type is not
provided to RAV-SM560AT-E.
NO
Replace
NO
NO
Is not earthed?
NO
Is not winding shorted?
(Is resistance between windings 0.6 to 1.2 ?)
NO
Is not winding opened?
NO
Check IPDU P.C. board.
Defect Replace
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Check and correct circuit cables.
Correct connection of connector.
Check and correct reactor connection.
Is not "14" errors output
when an operation is performed by
removing 3P connector of compressor?
YES
Is compressor normal?
YES
Check rare short of compressor trouble.
Defect
YES
YES
YES
– 128 –
Improve the power supply line.
NO
Replace IPDU.
* Replace control P.C. board
of RAV-SM560AT-E.
NO
Replace
Check and correct circuit cabling
such as cabling to compressor.
Compressor error Replace
Compressor error Replace
Compressor error Replace