Worx WU641, Manual

Page: 9 / 92

SYMBOLS OPERATING INSTRUCTIONS
1. ON /OFF SWITCH
Depress to start and release to stop your tool.
2. SWITCH LOCK-ON BUTTON
Depress on/off switch (1) then lock-on button
(2)(See A), release on/off switch first and lock-
on button second. Your switch is now locked
on for continuous use. To switch off your
sander just depress and release the on/off
switch.
3.VARIABLE SPEED CONTROL DIAL
Adjust the dial(3) to increase or decrease the
speed according to the material and sanding
sheet specification to be used (also possible
during no load operation)(See A). See the
table below for general guidance on speed
selection. Avoid prolonged use at very low
speed as this may damage your sander’s
motor.
Sanding work
Grain
Speed
setting(opm)
Coarse
sanding
Precision
sanding
Sanding down
varnishes
180 400 8700~11000
Stipping paint 40 120 9800~11000
Touching up
paintwork
120 120 7600~10000
Sanding wood 60 240 7600~11000
Machining vener 180 400 8700~11000
Sanding aluminium 80 240 7600~11000
Derusting metal 40 120 9800~11000
Sanding metal and
steel
120 240 9800~11000
Sanding plexiglass 180 400 6500~8700
4. HAND GRIP AREA
You can operate your sander with two hands
(See B).
5. CHANGING STANDARD SANDING
PAPER
To remove the sanding paper, lift up the clamp
lever and move away from the clamp lever
lock (See C.1). The sanding paper clamp is
now loose. Repeat with the other clamp on
the opposite side of your sander. To fit new
09 08
Read the manual
Warning
Double insulation
Wear eye protection
Wear hearing protection
Wear dust mask
Finishing Sander ENG
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