Makita DGA412 Instruction Manual page 12

Installing or removing depressed
center wheel or multi-disc
Optional accessory
WARNING:
When using a depressed center
wheel or multi-disc, the wheel guard must be
fitted on the tool so that the closed side of the
guard always points toward the operator.
CAUTION:
Make sure that the mounting part
of the inner flange fits into the inner diameter of
the depressed center wheel / multi-disc perfectly.
Mounting the inner flange on the wrong side may
result in the dangerous vibration.
Mount the inner flange onto the spindle.
Make sure to fit the dented part of the inner flange onto
the straight part at the bottom of the spindle.
Fit the depressed center wheel / multi-disc on the inner
flange and screw the lock nut onto the spindle.
2
3
► 1. Lock nut 2. Depressed center wheel 3. Inner
flange 4. Mounting part
To tighten the lock nut, press the shaft lock firmly so
that the spindle cannot revolve, then use the lock nut
wrench and securely tighten clockwise.
1
► 1. Lock nut wrench 2. Shaft lock
To remove the wheel, follow the installation procedure
in reverse.
2
Installing or removing flex wheel
Optional accessory
WARNING:
flex wheel is on tool. Wheel can shatter during use
and guard helps to reduce chances of personal injury.
► 1. Lock nut 2. Flex wheel 3. Back up pad 4. Inner
1
flange
Follow instructions for depressed center wheel but also
4 use back up pad over wheel. See order of assembly on
accessories page in this manual.
Installing or removing abrasive disc
Optional accessory
NOTE: Use sander accessories specified in this man-
ual. These must be purchased separately.
For 100 mm (4") model
► 1. Sanding lock nut 2. Abrasive disc 3. Rubber pad
4. Inner flange
1. Mount the inner flange onto the spindle.
2. Mount the rubber pad onto the spindle.
3.
Fit the disc on the rubber pad and screw the sand-
ing lock nut onto the spindle.
4. Hold the spindle with the shaft lock, and securely
tighten the sanding lock nut clockwise with the lock nut
wrench.
To remove the disc, follow the installation procedure in
reverse.
12 ENGLISH
Always use supplied guard when
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4
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4