Daewoo RC-320B, Service Manual, Page: 9 / 34

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4. TROUBLE SHOOTING GUIDE
TROUBLE CAUSE COUNTERMEASURE
SUCTION POWER FILTER BAG(PAPER OR CLOTH) CHANGE IT WITH NEW ONE
IS WEAK IS FULL WITH DUST OR REMOVE THE DUST
CLOGGING OR TEAR IN HOSE REMOVE OBSCTACLE
OR REPLACE THE HOSE
DEFECTIVE MOTOR REPLACE THE MOTOR
(SEE 5-2)
CLEANER DOES
BREAKING IN POWER CORD REPLACE THE POWER
NOT WORK
(AT BLADE TIP OR ROOT OF PLUG) CORD (SEE 5-3)
DEFECTIVE SLIDE VOLUME
LOCATED IN COVER BODY REPLACE IT (SEE 5-5)
DEFECTIVE PCB ASSEMBLY REPLACE IT (SEE 5-5)
BREAKING OF CONNECTIONS REPAIR (SEE 5-3)
OR POOR CONTACTS IN
CORD REEL ASSEMBLY
DEFECTIVE MOTOR REPLACE IT (SEE 5-2)
BREAKING OF CONNECTIONS
IN COVER BODY ASSEMBLY REPAIR (SEE 5-5)
DEFECTIVE SWITCH REPLACE IT (SEE 5-5)
MOTOR DOES NOT
DEFECTIVE PCB ASSEMBLY REPLACE IT (SEE 5-5)
STOP EVEN IF
SWITCH
TROUBLE CAUSE COUNTERMEASURE
POWER CORD IS BROKEN REEL SPRING REPLACE IT (SEE 5-3)
NOT WOUND UP OF CORD REEL
POWER CORD BROKE AWAY REPAIR (SEE 5-3)
FROM THE BOBBIN
CAUTION : BE CAREFUL WHEN BREAKING UP THE CORD REEL, THE REEL
SPRING MAY SPRING OUT OF THE SPRING COVER.
POWER CORD DOES ABRASION OF THE ROLLER REPLACE THE ROLLER
NOT STOP AT AN BRAKE OF CORD REEL BRAKE (SEE 5-3)
POSITION LEVER SPRING BROKE AWAY REPAIR (SEE 5-3)
FROM THE CORD REEL BRACKET
ARBITRARY