Makita 3901 Manuel D'instruction page 5

1
2
3
10 mm (0.4")
10 mm (0.4")
4
Set plate
Use the set plate as shown in the figures when cutting
slots in thin workpieces.
1
2
3
4
10 mm
(0.4")
5
6 mm
(1/4")
6
10 mm
(0.4")
1
Switch action
CAUTION:
• Before plugging in the tool, always check to see
that the slide switch actuates properly and returns
to the "OFF" position when the rear of the slide
switch is depressed.
• Switch can be locked in "ON" position for ease of
operator comfort during extended use. Apply cau-
tion when locking tool in "ON" position and maintain
firm grasp on tool.
004578
1. Lock lever
2. Pointer
3. Angle scale
4. Center of blade
thickness
5. Base
5
004579
1. Lock lever
2. Pointer
3. Angle scale
4. Set plate
5. Thickness of set
plate
6. Center of blade
7 thickness
7. Base
004580
1. Set plate
004581
1. Slide switch
1
To start the tool, slide the slide switch toward the "I (ON)"
position. For continuous operation, press the front of the
slide switch to lock it.
To stop the tool, press the rear of the slide switch, then
slide it toward the "O (OFF)" position.
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Removing or installing the blade
1
2
3
4
CAUTION:
• When installing the cutter blade, mount the inner
flange with the side marked "22" facing toward you.
• When installing the circular saw blade, mount the
inner flange with the side marked "22" facing toward
the tool.
To remove the blade, loosen the clamp screw and open
the blade cover. Push the shaft lock and loosen the lock
nut using the lock nut wrench. To install the blade, first
mount the inner flange.
Then mount the blade and the lock nut. Securely tighten
the lock nut using the lock nut wrench. Close the blade
cover and tighten the clamp screw to secure the blade
cover.
CAUTION:
• Use only Makita lock nut wrench provided to
remove or install the blade.
• Always check the depth of cut after replacing the
blade. Reajust it if necessary.
Dust bag
1
2 3
5
004582
1. Lock nut
5
2. Cutter blade
3. Inner flange
4. Clamp screw
5. Blade cover
004583
1. Dust bag
2. Fastener
3. Dust nozzle