LG TROUBLE SHOOTING free download

File name TROUBLE_SHOOTING.pdf

TROUBLE SHOOTING 1. SWITCH ON BUT MOTOR DOES NOT TURN Checking Cause Solution Check the power Abnormal The fuse is melt down in the source Exchange the fuse coverknife switch Poor plug insertion Insert again Power cord cut Repair or exchange Interior lead wire cut Exchange the lead wire Normal Motor(stator armature) coil Exchange the motor cut or damaged Poor contact carbon Exchange or repair brush 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 -1- 3. SWITCH OFF BUT MOTOR TURNS Poor connection 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 are clogged with foreign matters in the hose or matters extension wands Motor turns normally, Remove the foreign Filter bag or cloth bag is filled matters or exchange the but suction power is with inhaled foreign matters