4. Trouble Shooting Guide
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CAUTION ! Please surely unpluged power plug before repairing.
TROUBLE CAUSE CHECKING COUNTERMEASURE
Dust box is full with dust Dust Box (See 5-8) Remove the dust
Dust box is installed incorrectly Dust Box (See 5-8) Reinstall dust box
Filter in dust box is clogged with dust Dust Box (See 5-8) Cleaning→drying→using
Exhaust filter is clogged with dust Exhaust Filter (See 5-6) Cleaning→drying→using
Defective motor Motor (See 5-5) Replace the motor
Filter in motor assembly is clogged with dust Motor (See 5-5) Clean the filter
Pressure switch is defective Body (See 5-2) Replace pressure switch
Clogging or tear in hose Hose (See 5-7 ) Remove obstacle or replace the hose
Telescopic/elbow pipe is clogged with large dust Elbow Pipe (See 5-9) Remove obstacle
Brush nozzle or hose is clogged with large dust Brush (See 5-7,10~12) Remove obstacle
Dust Box (See 5-8) Remove dust
PCB (See 5-1) Replace PCB
Hose (See 5-7 ) Remove obstacle
Elbow Pipe (See 5-9) Remove obstacle
Breaking in power cord Replace power cord
Bad contacts in cord reel assembly Repair bad contact
Breaking of connections in cord reel assembly Repair Disconnection
Defective terminal connection of PCB in body PCB (See 5-1) Check terminal connection state
Wire disconnection in body Body (See 5-2) Repair Disconnection
Pressure switch disconnection in body Body (See 5-2) Repair Disconnection
Defective terminal contact between body and hose Body, Hose (See 5-2, 5-7) Repair bad contact
Breaking of connections in hose Replace hose
Defective terminal contact in hose handle Repair bad contact
Defective slide volume in hose handle Replace slide volume
Defective PCB PCB (See 5-1) Replace PCB
Defective contact between PCB and motor/cord reel PCB (See 5-1) Repair bad contact
Motor out Motor (See 5-5) Replace Motor
Fuse disconnection Cord reel (See 5-4) Replace fuse
Broken reel sping of cord reel Cord reel (See 5-4) Replace Cord reel
Power cord is interwined Cord reel (See 5-4) Repair interwinement
Power cord is not
wound up
Suction power
is weak
(Red light blink)
Vacuum cleaner
does not work
Motor does not stop
even if switch off
Red light on the body
blink and suction
power is low and high
repeatedly
Motor protect system will be executed when dust
box is filled up with dust or hose is clogged
with obstacle over 15 seconds.
Cord reel (See 5-4)
Hose (See 5-7 )
Defective PCB PCB (See 5-1) Replace PCB
Be careful when breaking up the cord reel, the reelspring may spring out of the spring cover.
CAUTION
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