Makita GA9050R Instruction Manual page 8

To start the tool, push in the lock lever (in the A
direction) and then pull the switch trigger (in the B
direction). Release the switch trigger to stop.
For tool with the lock on and lock-off switch
To prevent the switch trigger from accidentally pulled, a
lock lever is provided.
To start the tool, push in the lock lever (in the A
direction) and then pull the switch trigger (in the B
direction). Release the switch trigger to stop.
For continuous operation, push in the lock lever (in the A
direction), pull the switch trigger (in the B direction) and
then pull the lock lever (in the C direction).
To stop the tool from the locked position, pull the switch
trigger fully (in the B direction), then release it.
Indication lamp (For model GA7050R/GA9050R)
1
010864
The indication lamp lights up green when the tool is
plugged. If the indication lamp does not light up, the
mains cord or the controller may be defective. The
indication lamp is lit but the tool does not start even if
the tool is switched on, the carbon brushes may be
worn out, or the controller, the motor or the ON/OFF
switch may be defective.
Unintentional restart proof
Even locking lever keeping the switch trigger depressed
(Lock-on position) does not allow the tool to restart even
when the tool is plugged.
At this time, the indication lamp flickers red and shows
the unintentional restart proof device is on function.
To cancel the unintentional restart proof, pull the switch
trigger fully, then release it.
Soft start feature
These models begin to run slowly when they are turned
on. This soft start feature assures smoother operation.
1. Indication lamp
8
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before carrying out any work on the tool.
Installing side grip (handle)
CAUTION:
Always be sure that the side grip is installed
•
securely before operation.
010642
Screw the side grip securely on the position of the tool
as shown in the figure.
Installing or removing wheel guard (For
depressed center wheel, multi disc, wire wheel
brush / abrasive cut-off wheel, diamond wheel)
WARNING:
When using a depressed center grinding wheel/Multi-
•
disc, flex wheel or wire wheel brush, the wheel guard
must be fitted on the tool so that the closed side of
the guard always points toward the operator.
When using an abrasive cut-off / diamond wheel,
•
be sure to use only the special wheel guard
designed for use with cut-off wheels. (In European
countries, when using a diamond wheel, the
ordinary guard can be used.)
For tool with locking screw type wheel guard
006736
Mount the wheel guard with the protrusion on the wheel
guard band aligned with the notch on the bearing box.
Then rotate the wheel guard around 180 degrees
counterclockwise. Be sure to tighten the screw securely.
To remove wheel
procedure in reverse.
1. Wheel guard
1
2. Screw
3. Bearing box
2
3
guard, follow the installation