Replacing Carbon Brushes; Optional Accessories - Makita 3612 Instruction Manual

When cutting, move the tool with the straight guide flush
with the side of the workpiece.
Templet guide (optional accessory)
(Fig. 15)
The templet guide provides a sleeve through which the bit
passes, allowing use of the tool with templet patterns.
For tool without lock plate (Fig. 16)
To install the templet guide, loosen the screws on the tool
base, insert the templet guide and then tighten the
screws.
For tool with lock plate (Fig. 17)
To install the templet guide, pull the lock plate lever and
insert the templet guide.
Secure the templet to the workpiece. Place the tool on the
templet and move the tool with the templet guide sliding
along the side of the templet.
NOTE:
• The workpiece will be cut a slightly different size from
the templet. Allow for the distance (X) between the bit
and the outside of the templet guide. The distance (X)
can be calculated by using the following equation:
Distance (X) = (outside diameter of the templet guide -
bit diameter) / 2 (Fig. 18)
Trimmer guide (optional accessory)
(Fig. 19)
Trimming, curved cuts in veneers for furniture and the like
can be done easily with the trimmer guide. The guide
roller rides the curve and assures a fine cut.
Install the trimmer guide on the guide holder with the wing
bolt (B). Insert the guide holder into the holes in the tool
base and tighten the wing bolt (A). To adjust the distance
between the bit and the trimmer guide, loosen the wing
bolt (B) and turn the fine adjusting screw (1.5 mm per
turn). When adjusting the guide roller up or down, loosen
the wing bolt (C). After adjusting, tighten all the wing bolts
securely. (Fig. 20)
When cutting, move the tool with the guide roller riding the
side of the workpiece. (Fig. 21)
Dust cover (Accessory) (Fig. 22)
To suit the tool when using in the inverted position with
Makita Router Stand.
This accessory prevents sawdust from being drawn
through the tool in the inverted position.
It is not recommended for use in the normal position.
However, we do recommend its use in the inverted mode.
Fit as shown in the figure.
Spacer (Accessory) (Fig. 23)
When operating the tool in the inverted position with the
Makita Router Stand, use the spacer.
The spacer prevents the router bit from dropping in to the
chuck when replacing the bit.
Install the spacer as shown in the figure.
Vacuum head set (Accessory)
For tool without lock plate (Fig. 24)
Use the vacuum head for dust extraction. Install the
vacuum head on the tool base using the two screws.
(Fig. 25)
For tool with lock plate (Fig. 26)
Use the vacuum head for dust extraction. To Install the
vacuum head, raise the lock lever on it. Place the vacuum
head on the tool base so that its top will be caught in the
hook on the tool base. Insert the supports on the vacuum
head into the hooks on the front of the tool base.
Push down the lock lever onto the tool base. (Fig. 27)
Then connect a vacuum cleaner to the vacuum head.
(Fig. 28)
To remove the vacuum head, raise the lock lever. Pull the
vacuum head out of the tool base while holding the
supports between thumb and finger.
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and
unplugged before attempting to perform inspection or
maintenance.
• Never use gasoline, benzine, thinner, alcohol or the
like. Discoloration, deformation or cracks may result.

Replacing carbon brushes

Remove and check the carbon brushes regularly. Replace
when they wear down to the limit mark. Keep the carbon
brushes clean and free to slip in the holders. Both carbon
brushes should be replaced at the same time. Use only
identical carbon brushes. (Fig. 29)
Use a screwdriver to remove the brush holder caps. Take
out the worn carbon brushes, insert the new ones and
secure the brush holder caps. (Fig. 30)
NOTE:
• When replacing carbon brush located on the same side
as the knob, remove the knob first before unscrewing
the brush holder cap.
CAUTION:
• Be sure to re-install the knob after inserting new carbon
brush.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers, always
using Makita replacement parts.

OPTIONAL 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. Only use accessory
or attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
• Straight & groove forming bits
• Edge forming bits
• Laminate trimming bits
• Straight guide
• Trimmer guide
• Guide holder
• Templet guides
• Templet guide adapter
• Lock nut
• Collet cone 12 mm, 1/2"
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