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삼 흥 정 판 Website http://biz.lgservice.com VACUUM CLEANER SERVICE MANUAL MODEL : V-4800HTV CAUTION BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL. January, 2009 P/NO : 3828Fi5719N Printed in Korea...
SAFETY PRECAUTIONS BEFORE OPERATING THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY, AND OBSERVE EACH POINT CAREFULLY. 1. Filter 4. Attachments 1) The filter is composed of a motor safety filter, a exhaust • Nozzle : for cleaning wooden floor, the room floor and 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 2) When reassembling, assemble after sliding the lever of PWB Assembly and control knob to the left side. 1) Push the s/w button hook in the direction of the arrow. Control Knob Lever 5. Motor Assembly Replacement •...
TROUBLE SHOOTING GUIDE 1. SWITCH ON BUT MOTOR DOES 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 Remove foreign matters 6.