Makita UR002G Manual De Instrucciones página 24

Cutter blade
CAUTION:
When handling the cutter blade,
always wear gloves and put the blade cover on
the blade.
CAUTION:
The cutter blade must be well pol-
ished, and free of cracks or breakage. If the cutter
blade hits a stone during operation, stop the tool and
check the blade immediately.
CAUTION:
The cutter blade-fastening nut
(with spring washer) wears out in course of time.
If there appears any wear or deformation on the
spring washer, replace the nut. Ask your local
authorized service center to order it.
CAUTION:
The outside diameter of the cutter
blade must be as follows. Never use any cutter
blade with larger outside diameter.
— 3-tooth blade : 230 mm
— 4-tooth blade : 230 mm
— 8-tooth blade : 230 mm
► Fig.22: 1. Nut 2. Cup 3. Clamp washer 4. Cutter
blade 5. Spindle 6. Receive washer 7. Hex
wrench
1. Insert the hex wrench through the hole in the tool
head to lock the spindle. Rotate the spindle until the hex
wrench is fully inserted.
2. Mount the cutter blade onto the receive washer so
that the arrows on the blade and protector are pointing
in the same direction.
► Fig.23: 1. Arrow
3. Put the clamp washer and cup onto the cutter
blade and then tighten the nut securely by the box
wrench.
► Fig.24: 1. Tighten 2. Loosen 3. Box wrench 4. Cup
5. Hex wrench
NOTE: Tightening torque : 16 - 23 N•m
4. Remove the hex wrench from the tool head.
To remove the cutter blade, follow the installation proce-
dures in reverse.
Nylon cutting head
NOTICE:
Be sure to use genuine Makita nylon
cutting head.
► Fig.25: 1. Nylon cutting head 2. Spindle 3. Hex
wrench 4. Loosen 5. Tighten
1.
Insert the hex wrench through the hole in the tool
head to lock the spindle. Rotate the spindle until the hex
wrench is fully inserted.
2. Place the nylon cutting head onto the spindle and
tighten it securely by hand.
3. Remove the hex wrench from the tool head.
To remove the nylon cutting head, follow the installation
procedures in reverse.
Plastic blade
NOTICE:
Be sure to use genuine Makita plastic
blade.
► Fig.26: 1. Plastic blade 2. Spindle 3. Hex wrench
4. Loosen 5. Tighten
1. Insert the hex wrench through the hole in the tool
head to lock the spindle. Rotate the spindle until the hex
wrench is fully inserted.
2. Place the plastic blade onto the spindle and
tighten it securely by hand.
3. Remove the hex wrench from the tool head.
To remove the plastic blade, follow the installation pro-
cedures in reverse.
OPERATION
Attaching the shoulder harness
CAUTION:
When you use the tool in combi-
nation of the backpack-type power supply such
as portable power pack, do not use the shoulder
harness included in the tool package, but use the
hanging band recommended by Makita.
If you put on the shoulder harness included in the
tool package and the shoulder harness of the back-
pack-type power supply at the same time, removing
the tool or backpack-type power supply is difficult in
case of an emergency, and it may cause an accident
or injury. For the recommended hanging band, ask
Makita Authorized Service Centers.
CAUTION:
Always use the shoulder harness
attached to the tool. Before operation, adjust the
shoulder harness according to the user size to
prevent fatigue.
CAUTION:
Before operation, make sure that
the shoulder harness is properly attached to the
hanger on the tool.
For UR002G
1. Put on the shoulder harness and fasten the buckle.
► Fig.27
2. Clasp the hook on the shoulder harness to tool's hanger.
► Fig.28: 1. Hook 2. Hanger
3.
Adjust the shoulder harness to a comfortable
working position.
► Fig.29
The shoulder harness features a means of quick release.
Simply squeeze the sides of the buckle to release the
shoulder harness.
► Fig.30: 1. Buckle
For UR003G
1. Wear the shoulder harness on your left shoulder.
► Fig.31
2. Clasp the hook on the shoulder harness to tool's hanger.
► Fig.32: 1. Hook 2. Hanger
24 ENGLISH