Makita BJV180 Manual de instrucciones - Página 9

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También para Makita BJV180: Desglose de piezas (3 páginas), Hoja de especificaciones (2 páginas), Manual de instrucciones (13 páginas), Manual de instrucciones (13 páginas), Manual de instrucciones (13 páginas), Información técnica (13 páginas)

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Then connect a Makita vacuum cleaner to the dust noz-

zle. (Fig. 14)

OPERATION

CAUTION:

• Always hold the base flush with the workpiece. Failure

to do so may cause blade breakage, resulting in a seri-

ous injury. (Fig. 15)

Turn the tool on without the blade making any contact

and wait until the blade attains full speed. Then rest the

base flat on the workpiece and gently move the tool for-

ward along the previously marked cutting line.

NOTE:

• If the tool is operated continuously until the battery car-

tridge has discharged, allow the tool to rest for 15 min-

utes before proceeding with a fresh battery.

When cutting curves, advance the tool very slowly.

Bevel cutting (Fig. 16)

CAUTION:

• Always be sure that the tool is switched off and the bat-

tery cartridge is removed before tilting the base.

With the base tilted, you can make bevel cuts at any

angle between 0° and 45° (left or right).

Loosen the bolt on the back of the base with the hex

wrench. Move the base so that the bolt is positioned in

the center of the bevel slot in the base. (Fig. 17)

Tilt the base until the desired bevel angle is obtained.

The V-notch of the gear housing indicates the bevel

angle by graduations. Then tighten the bolt firmly to

secure the base. (Fig. 18)

Front flush cuts

Loosen the bolt on the back of the base with the hex

wrench and slide the base all the way back. Then tighten

the bolt to secure the tool base. (Fig. 19)

Cutouts

Cutouts can be made with either of two methods A or B.

A) Boring a starting hole (Fig. 20):

For internal cutouts without a lead-in cut from an

edge, pre-drill a starting hole 12 mm or more in diam-

eter. Insert the blade into this hole to start your cut.

B) Plunge cutting (Fig. 21):

You need not bore a starting hole or make a lead-in

cut if you carefully do as follows.

1. Tilt the tool up on the front edge of the base, with

the blade point positioned just above the work-

piece surface.

2. Apply pressure to the tool so that the front edge of

the base will not move when you switch on the tool

and gently lower the back end of the tool slowly.

3. As the blade pierces the workpiece, slowly lower

the base of the tool down onto the workpiece sur-

face.

4. Complete the cut in the normal manner.

Finishing edges (Fig. 22)

To trim edges or make dimensional adjustments, run the

blade lightly along the cut edges.

Metal cutting

Always use a suitable coolant (cutting oil) when cutting

metal. Failure to do so will cause significant blade wear.

The underside of the workpiece can be greased instead

of using a coolant.

Rip fence set (optional accessory)

CAUTION:

• Always be sure that the tool is switched off and the bat-

tery cartridge is removed before installing or removing

accessories.

1. Straight cuts (Fig. 23 & 24)

When repeatedly cutting widths of 160 mm or less,

use of the rip fence will assure fast, clean, straight

cuts. To install, insert the rip fence into the rectangu-

lar hole on the side of the tool base with the fence

guide facing down. Slide the rip fence to the desired

cutting width position, then tighten the bolt to secure

it.

2. Circular cuts (Fig. 25 & 26)

When cutting circles or arcs of 170 mm or less in

radius, install the rip fence as follows.

•

Insert the rip fence into the rectangular hole on the

side of the base with the fence guide facing up. Insert

the circular guide pin through either of the two holes

on the fence guide. Screw the threaded knob onto the

pin to secure the pin.

•

Now slide the rip fence to the desired cutting radius,

and tighten the bolt to secure it in place. Then move

the base all the way forward.

NOTE:

• Always use blades No. B-17, B-18, B-26 or B-27 when

cutting circles or arcs.

Guide rail adapter set (accessory) (Fig. 27)

When cutting parallel and uniform width or cutting

straight, the use of the guide rail and the guide rail

adapter will assure the production of fast and clean cuts.

To install the guide rail adapter, insert the rule bar into

the square hole of the base as far as it goes. Secure the

bolt with the hex wrench securely. (Fig. 28)

Install the guide rail adapter on the rail of the guide rail.

Insert the rule bar into the square hole of the guide rail

adapter. Put the base to the side of the guide rail, and

secure the bolt securely. (Fig. 29)

CAUTION:

• Always use blades No. B-8, B-13, B-16, B-17 or 58

when using the guide rail and the guide rail adapter.

MAINTENANCE

CAUTION:

• Always be sure that the tool is switched off and the bat-

tery cartridge is removed before attempting to perform

inspection or maintenance.

• Never use gasoline, benzine, thinner, alcohol or the

like. Discoloration, deformation or cracks may result.