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 source Poor plug insertion Insert again Power cord cut Repair or exchange Interior lead wire cut Exchange the lead wire Normal Motor(stator armature) coil cut Exchange the motor 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 (Caused by foreign matters) Remove the foreign matters -7- 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 matters the impeller Inquire to the power utility Low voltage company Hose and extension wands are Remove the foreign matters clogged with foreign matters in the hose or extension wands Filter bag or cloth bag is filled Remove the foreign matters Motor turns normally, or exchange the filter bag or but suction power is weak with inhaled foreign matters clean the cloth bag The slide knob on the handle Close the slide knob by is opened sliding it -