LG Electronics LRTN22310 Olp Overload Protector, To Remove The Cover Ptc, Definition of OLP

4-3 OLP (OVERLOAD PROTECTOR)

4-3-1 Definition of OLP

(1)OLP (OVERLOAD PROTECTOR) is attached to the Compressor and protects the Motor by opening the circuit to the Motor if the temperature rises and activating the bimetal spring in the OLP.

(2)When high current flows to the Compressor motor, the Bimetal works by heating the heater inside the OLP, and the OLP protects the Motor by cutting off the current flowing to the Compressor Motor.

4-3-2 Role of the OLP

(1)The OLP is attached to the Sealed Compressor used for the Refrigerator. It prevents the Motor Coil from being started in the Compressor.

(2)For normal operation of the OLP, do not turn the Adjust Screw of the OLP in any way.

(OVERLOAD PROTECTOR cross section)

4-4 TO REMOVE THE COVER PTC

1) Remove the Cover Back M/C.

(2) Remove the screw on Cover PTC.

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330 FBYY	-S1 BOX98

Electrical characteristics part number

Customer part number

Lot code/ date code

Physical termination part number

Part

No. Name Base, phenolic

(UL 94 V-0 rated)

Movable arm support, plated steel

Stationary contact support, plated steel

Heater support, plated steel

Heater, resistance alloy

Disc, thermostatic alloy

Movable arm, spring temper copper alloy

Contact, movable, silver on copper

Contact, stationary, silver on copper

Slug, plated steel

Cover, polyester (UL 94 V -0 rated)

Pin connector, plated copper alloy (To engage 2.33/2.66 mm dia. pin) Quick-connect terminal, brass, conforms to UL 310, MEMA

DC-2, DIN 46344

1

Figure 11

(3)Remove two Housings on upper part of Cover PTC.

(4)Take out the cover PTC from upper to lower position like .

2

(5)	Turn 45° in the direction of and take it out.
(6)	Assembly in reverse order of disassembly.

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