DAEWOO ELECTRONICS RCC- 250B, Service Manual

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Trouble Cause Countermeasure
Suction power is Dust Box is full with Dust Remove the dust
weak
Suction power is Small dust stick on Inlet filter Shake off dust or Wash it
weak or Mesh filter (After Washing, Dry it fully )
Cogging or tear in hose Remove obsctacle or
Replace the hose
Defective Motor Replace it (See 5-2)
Cleaner does not Breaking in Power Cord Replace the power cord
work (at blade tip or root of plug) (See 5-3)
Breaking of connections in hose Repair (See 5-5)
assembly. ( only RCC-250S )
Defective Slide Volume in hose handle Replace it (See 5-5)
(RCC-250S) or Rotary Volume on cover Replace it (See 5-4)
(RCC-250B)
Defective PCB assembly Replace it (See 5-2)
Breaking of connections Repair (See 5-1,5-3)
or poor contacts in Cord Reel
assembly
Defective Motor Replace it (See 5-2)
Breaking of connections in internal Repair (See 5-1)
wiring
Breaking of Zener Diode(ZD) Replace it (See 5-1)
on PCB
Defective Switch (RCC-250F,B) Replace it (See 5-4)
4. Trouble Shooting Guide
9