LG Electronics LP121CEM-Y8 manual Power Cord, 6 P.C.B

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2.3.5 POWER CORD

1.Remove the control box. (Refer to section 2.1.2)

2.Disconnect the grounding screw from the control box.

3.Disconnect 2 receptacles.

4.Remove a screw which fastens the clip cord.

5.Separate the power cord from the control box. (See Figure 17)

6.Re-install the component by referring to the removal procedure, above.

(Use only one ground-marked hole for ground connection.)

7.If the supply cord of this appliance is damaged, it must be replaced by an exact replacement part. (The special cord means the cord which has the

same specification marked on the supply cord

Figure 17

fitted to the unit.)

 

2.3.6 P.C.B.

1.Remove the escutcheon.

2.Remove the two knobs.

3.Remove the 2 screws which fasten P.C.B. cover.

4.Disconnect all the leads which connected to the P.C.B.

5.Remove the two screws which fasten the P.C.B. board.

6.Re-install the components by referring to the removal procedure, above.

Figure 18

Copyright ©2008 LG Electronics. Inc. All right reserved.

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Only for training and service purposes

LGE Internal Use Only

 

Image 13
Contents SVC Manual Model LP121CEM-Y8 SpecificationSleeve and the Rear Grille Features and BenefitsOutdoor Air Temperature Switchover Door Switch/Occupancy SensorTemperature limits Quick Heater RecoveryOperation Electric Heating Model Control LocationsVentilation Cooling only ModelAdditional Controls Temperature LimitingRemoving the Front Grille Additional ControlsEnergy Saver REMOTE/LOCAL ControlFront Desk Control Remote Wall ThermostatMechanical Parts Disassembly InstructionsFront Grille Control BOX Electric Heater Electric Heater Model only AIR Handling PartsAxial FAN Cross Flow FANShroud Electrical PartsOutdoor Motor Compressor6 P.C.B Power CordCondenser Refrigeration CycleEvaporator Capillary TubeLGE Internal Use Only Pulling Vacuum HOW to Install the Unit InstallationDimension of air conditioner Dimension of sleeve assembly optionalWall Case Installation Data Wall Sleeve InstallationGeneral Preparation of the Front Grille Installation of Wall Case in Wall OpeningPreparation of the Wall Case for All Types of Construction LGE Internal Use Only Sub-Base Connected Unit Installation Electrical Requirements Electrical SafetyElectrical Data for 230/208V Model 208, 230, and 208/230 Volt UnitsInstallation Field Installed AccessoriesControl Panel Key Lock DescriptionHazardous Voltage Condensate Disposal Pump Kit InstallationPlace the top cover assembly back into the unit Spraying Architectural Grille Architecture Grille Aluminum Single PackCondensate Drain kit Drain InstallationOutdoor Drain Kit Installation Outdoor Drain Kit InstallationChecklist Indoor Drain Kit InstallationLeveling Legs Leveling Leg Assembly Installation on Wall Sleeve Leveling Leg AssemblyJunction Box Kit Installation and Wiring Procedure Hard Wire KitUse Copper Conductors Only Volt Units 208/230 Volt UnitsStandard Escutcheon Remote Escutcheon KitSubbase Part/Location Identification Outside Dimensions Troubleshooting GuidePiping System Troubleshooting Guide Fails to Start Complaint Cause Remedy 208/230V 187V 253V Room AIR Conditioner Voltage LimitsComplaint Cause Remedy CN-IDPT Piping DiagramsPart A, there are 3 types Schematic Diagram435300B Exploded ViewEnlarged picture Condenser Outdoor Service Replacement ProcedureFebruary