LG LBC22520TT, Руководство по обслуживанию

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6-1 COMPRESSOR AND ELECTRIC COMPONENTS
1
2
3
4
5
2
5
5
3
5
1
4 3
YES
NO
YES
The range of resistance is between 1~50 ? (ok)
Open or short
YES YES
NO
NO
Power Source.
No voltage.
(Rated voltage
± 10%)?
Reconnect.
Replace OLP.
Did
compressor
start?
Compressor
is OK
Replace the
compressor
Check connection
condition.
OLP disconnected?
Supply
voltage rating
with ±10%.
Applied voltage isn't
in acceptable range.
(Voltage ±10%)
Remove PTC-Starter
from compressor and
measure voltage
between Terminal C of
compressor and
terminal 5 or 6 of PTC.
Check resistance of
two terminals in
PTC-Starter.
Check resistance of two
terminals in OLP.
Check the power supply
under load.
(Compressor attempting
to re-start after being off
for 5 minutes).
.
Check
resistance of
PTC-Starter.
Check OLP.
Check
starting state.
Check resistance
of motor
compressor.
Check the resistance
between M-C, S-C and
M-S in motor compressor.
Replace
compressor
Check
resistance of
motor
compressor.
6. TROUBLESHOOTING
- 16 -
Advise customer that
power supply needs to
be checked by an
electrician.
Replace
PTC-Starter
4
5
5
4.5~9 W
Not open
Replace
OLP