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Website http://biz.lgservice.com VACUUM CLEANER SERVICE MANUAL MODEL : V-C4380STS VC4380T V-C4380STR CAUTION BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL. June, 2008 P/NO : 3828Fi5877A Printed in Korea...
SAFETY PRECAUTIONS BEFORE OPERATING THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY, AND OBSERVE EACH POINT CAREFULLY. 1. Filter 5. Attachments 1) The filter is composed of a motor safety filter, a 1) Nozzle : for cleaning wooden floor, the room floor exhaust filter and a paper bag or a cloth bag.
DISASSEMBLY NOTE : Before attempting to service or adjust any part of the vacuum cleaner,disconnect the electrical power supply cord from the wall outlet. • Almost all the parts of this vacuum cleaner can be 3) Lift body cover in the direction of the arrow. assembled with a screw driver and each connecting component easily fits each other.
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3. Push Switch Assembly Replacement 5. Motor Assembly Replacement 1) Lift the motor assembly in direction of the arrow after 1) Push the s/w button hook in the direction of the stripping off the lead wires. arrow. 2) Push the push switch down grasping the wings of push switch by long nose.
TROUBLE SHOOTING GUIDE 1. SWITCH ON BUT MOTOR DOSE NOT TURN. CHECKING CAUSE SOLUTION Abnormal Check the power The fuse is melt down in the Exchange the fuse source coverknife switch Poor plug insertion Insert again Power cord cut Repair or exchange Interior lead wire cut Exchange the lead wire Normal...
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3. SWITCH OFF BUT MOTOR TURNS Poor connection Repair Poor switch Exchange the switch 4. WEAK SUCTION POWER Carbon brush defaced Exchange the motor Motor armature cut Exchange the motor Low rotation speed Foreign matters attached to Remove the foreign the impeller matters Inquire to the Power utility...
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5. VIBRATION NOISES Loose parts Secure firmly Unbalanced motor assembly Exchange or repair the motor Foreign matters are attached Remove the foreign matters to the impeller Poor rectification of carbon Exchange the motor brush Armature is cut or foreign Exchange motor matters attachedattached Remove foreign matters 6.
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LOC. NO. PART NO. DESCRIPTION REMARK MGZCR1 4350FI2001A Ring,Connector MHYBA1 4970FI4519B Spring MHYCC1 4970FI4511L Spring,Coil R : SERVICE PARTS -15-...
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LOC. NO. PART NO. DESCRIPTION REMARK MGZCG1 4350FI3777A Ring,Guide MGZCR1 4350FI2001A Ring,Connector MHYBA1 4970FI4519B Spring MHYCC1 4970FI4511L Spring,Coil R : SERVICE PARTS -17-...
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LOC. NO. PART NO. DESCRIPTION REMARK MGZCR1 4350FI2001H Ring,Connector MHYBA1 4970FI4519B Spring MHYCC1 4970FI4511L Spring,Coil R : SERVICE PARTS -19-...