Maintenance - Makita BO3700 Instruction Manual

For hook-and-loop type of abrasive paper with pre-
punched holes (optional accessory):
Remove the pad for the conventional type of abrasive
paper from the tool with a screwdriver. (Fig. 3)
Install the pad for the hook-and-loop type of abrasive
paper (optional accessory) on the tool. Tighten the
screws firmly to secure the pad. Remove all dirt or for-
eign matter from the pad. Attach the paper to the pad,
aligning the holes in the paper with those in the pad.
(Fig. 4)
CAUTION:
Always use hook-and-loop type of abrasive papers.
Never use pressure-sensitive abrasive paper.
Installing dust bag (Fig. 5)
Attach the dust bag onto the dust spout. The dust spout
is tapered. When attaching the dust bag, push it onto the
dust spout firmly as far as it will go to prevent it from com-
ing off during operation. For the best results, empty the
dust bag when it becomes about half full, tapping it lightly
to remove as much dust as possible.
Paper dust bag
To install the paper dust bag, place the paper dust bag on
the paper dust bag holder with its front side upward.
Insert the front fixing cardboard of the paper dust bag
into the groove of the paper dust bag holder. (Fig. 6)
Then press the upper part of the front fixing cardboard in
arrow direction to hook it onto the claws. (Fig. 7)
Insert the notch of the paper dust bag into the guide of
the paper dust bag holder. Then install the paper dust
bag holder set on the tool. (Fig. 8 & 9)
Switch action (Fig. 10)
CAUTION:
Before plugging in the tool, always check to see that the
switch trigger actuates properly and returns to the "OFF"
position when released.
To start the tool, simply pull the trigger. Release the trig-
ger to stop. For continuous operation, pull the trigger and
then push in the lock button. To stop the tool from the
locked position, pull the trigger fully, then release it.
Operation (Fig. 11)
Turn the tool on and wait until it attains full speed. Then
gently place the tool on the workpiece surface. Keep the
base flush with the workpiece and apply a light pressure
on the tool.
CAUTION:
• Never run the tool without the abrasive paper. You may
seriously damage the pad.
• Never force the tool. Excessive pressure may decrease
the sanding efficiency, damage the abrasive paper and/
or shorten tool life.

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
To maintain product safety and reliability, repairs, mainte-
nance or adjustment should be carried out by a Makita
Authorized Service Center.
ACCESSORIES
CAUTION:
These accessories or attachments are recommended for
use with your Makita tool specified in this manual. The
use of any other accessories or attachments might
present a risk of injury to persons. The accessories or
attachments should be used only in the proper and
intended manner.
If you need any assistance for more details regarding
these accessories, ask your local Makita service center.
• Abrasive paper
(with pre-punched holes)
Grit 60
Use Coarse
• Hook-and-loop type of abrasive paper
(with pre-punched holes)
Grit 60
Use Coarse
• Punch plate
• Hose 28-1.5
• Backing pad
(For use with hook-and-loop type of abrasive paper)
• Backing pad
(For use with conventional type of abrasive paper)
• Paper dust bag
• Paper dust bag holder
80 120 180
Medium
80 120 180
Medium
240
Fine
240
Fine
5