Before each fault elimination:
switch off device
wait for standstill of the beater
pull out power plug
After each fault clearance, put into operation and recheck all security installations.
Problem
Motor does not start.
The device does not extract
properly.
Unusual vibrations / Noise
The device starts running but
does not reach full speed
Device starts but blocks under
slight load and cuts off auto-
matically.
All manuals and user guides at all-guides.com
Possible faults
Possibel cause
No power supply (power failure)
Mains cable defective.
Motor or switch defect
Brush ring segment (4) missing
Brush ring (5/5a) is worn
Extraction head on sanding head
clogged or defective
Extraction tube is clogged.
Bag of extraction device is full.
Sanding pad or sanding disc not
properly fastened
Device is pressed down too firmly
Extension cable too long, or cross-
section too small.
Socket too far away from main connec-
tion, and cross-section of connection
lead too small.
Remedy
Check fuses (10 A)
Exchange defect cable, respectively check exten-
sion cable, (by electrician)
Never use defect lead
To correct the problem, refer to the manufacturer
or other approved service centre.
Plug on brush ring segment
Replace brush ring
Clean or replace extraction hose
Clean the extraction tube
Empty the bag
Fasten sanding pad properly.
Place the sanding disc in the centre and press
down firmly.
Do not press down the device too firmly on the
surface to be processed
Extension cable at least 15 mm
long.
Cross-section of at least 2.5 mm
, maximum 25 m
2
in longer cables.
2
21