LG TROUBLE SHOOTING free download

File name TROUBLE_SHOOTING.pdf

TROUBLE SHOOTING 1 SWITCH ON BUT MOTOR DOES NOT TURN Poor plug insertion. Insert again. Power cord cut. Repair or exchange. Interior lead wire cut. Exchange the lead wire. Motor (stator armature)coil Exchange the motor. cut or damaged. Poor contact carbon brush Exchange or repair. defaced. Poor switch contact point. Exchange the switch. 2. SWITCH ON, MOTOR DOES NOT TURN BUT BUZZES Motor armature cut. Exchange the motor. Ball bearing defacement. Exchange the motor. Impeller hindrance Remove the foreign (Caused by foreign matters) matters. -8- 3. SWITCH OFF BUT MOTOR TURNS Poor connections. Repair Poor switch. Exchange the switch. 4. WEAK SUCTION POWER Exchange the carbon brush Carbon brush defaced. or 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 Low voltage. company. Hose and extension wands Remove the foreign matters are clogged with foreign in the hose or extension matters. wands. Motor turns normally, but suction power is weak. Paper bag or cloth bag is Remove the foreign matters filled with inhaled foreign or exchange the paper bag matters. or clean the cloth bag. -9- 5. VIBRATION NOISES Lo