Installing Dust Extraction Fitting And Adaptor; On/Off Switch; Speed Control Wheel - 909 OSC400 Instruction Manual

Notes:
a) Place the sandpaper so the holes in the sandpaper
line up with the matching holes in the hook & loop pad.
b) Press the sandpaper firmly onto the hook & loop pad.
3. To remove the sandpaper, simply peel the sandpaper
way from the hook & loop pad.

Installing dust extraction fitting and adaptor

1. Push the long flat tube of
dust extraction tube (3) into
the front part with circular
flange on it. Then push on
the dust extraction adaptor to
the back section.
2. Place the circular flange over
the blade bolt and ensure
it is sitting within the metal
casing.
3. Using the C-clip provided
(12) locate this into the side
hole location points and push
until clips in and holds the
extraction tube securely.

On/off switch

1. To turn the tool ON, slide the
ON/OFF switch (1) toward
the front of the tool.
2. To turn the tool OFF, slide
the ON/OFF (1) switch
toward the rear of the tool.

Speed control wheel

The speed of the tool can be adjusted to run the tool at
speeds varying between 10,000 OPM and 18,500 OPM by
rotating the speed control wheel located toward the rear of
the tool housing.
1. To increase the speed, rotate
the speed control wheel (2)
toward the left side of the
tool.
2. To decrease the speed,
rotate the speed control
wheel (2) toward the right
side of the tool.
Note:
Speed #1 is the lowest
speed. MAX is the highest speed.
The optimal speed setting will vary depending upon the type
of accessory being used, the surface being worked and the
complexity of the project. For general recommendations,
see the chart below.
9