LG GBB530***F Series Service Manual page 19

ADJUSTMENT
3. OLP (OVER LOAD PROTECTOR)
(In A++ and A+ Models)
1) De nition of OLP
(1) OLP (OV E R LOAD P R OT E C T OR ) is attached to the
H e rme tic C ompre s s or a nd prote c ts the Motor by
cutt rrent in C ompres s or Motor in cas e of over-
ris ing temperature by B imetal in the OLP .
B imetal works by heating the heater ins ide the OLP ,
and the OLP protects Motor by cutt
s s or Motor.
2) Role of the OLP
(1) T he OLP is attached to the Hermetic C ompres s or us ed
for the R efrigerator and S how C as e and prevents the
Motor C oil from being s tarted in the C ompres s or.
(2) Do not turn the Adjus t S crew of the OLP in any way for
normal operation of the OLP .
(C ompos ition and connection Diagram of OLP )
C ONT AC T ING
P OINT
s s or motor, the
rrent which
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C OV E R
B IME T AL
C ONT AC T ING
P OINT
HE AT E R
T E R MINALS
B IME T AL
ADJ US T
S C R E W
HE AT E R
Figure 20