Sanyo SRR-23GD-MED Service Manual - Page 25

Trouble, shooting

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Trouble shooting No cooling Any message on the controller(OP,SH) 0 #SH error masage can be shown when the EVAP. Coil temperature or cabinet tempreature goes down under -35 degrees C. C OP : Sensor connection opened. SH : Sensor connection shorted. ( 1 . Gas leak : Evap. Coil doesn't cooled. 2. Poor compression of compressor. 3. The capillary tube Clogged. Compressor is working. Condenser fan motor is working. Evap. Fan motor is working in the cabinet. 4, Any failure on the Compressor or Running capacitor or Starting capacitor Any failure on the Condenser fan motor. Any failure on the Evap. fan motor I< The controller has to be checked if the terminal block has electric power. 14/ No power Replace one ) 25

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Trouble
shooting
No
cooling
#SH
error
masage
can
be
shown
when
the
EVAP.
Coil
temperature
or
cabinet
tempreature
goes
down
under
-35
degrees
C.
Any
message
on
the
controller(OP,SH)
0
Compressor
is
working.
4,
Any
failure
on
the
Compressor
or
Running
capacitor
or
Starting
capacitor
I<
C
S
OP
:
Sensor
connection
opened.
H
:
Sensor
connection
shorted.
(
1
.
Gas
leak
:
Evap.
Coil
doesn't
cooled.
2.
Poor
compression
of
compressor.
3.
The
capillary
tube
Clogged.
Condenser
fan
motor
is
working.
Any
failure
on
the
Condenser
fan
motor.
The
controller
has
to
be
checked
if
the
terminal
block
has
electric
power.
1
/
4
Evap.
Fan
motor
is
working
in
the
cabinet.
Any
failure
on
the
Evap.
fan
motor
No
power
Replace
one
)
25