Functional Description; Operation; Maintenance - Makita GD0801C Instruction Manual

FUNCTIONAL DESCRIPTION

CAUTION:
Always be sure that the tool is switched off and
•
unplugged before adjusting or checking function
on the tool.
Switch action
CAUTION:
Before plugging in the tool, always check to see
•
that the switch lever actuates properly and returns
to the "OFF" position when released.
Do not pull the switch lever forcibly without pulling in
•
the lock-off lever. This may cause switch breakage.
Fig.1
To prevent the switch lever from accidentally pulled, a
lock-off lever is provided.
Fig.2
To start the tool, pull the lock-off lever toward the
operator and then pull the switch lever. Release the
switch lever to stop.
Speed adjusting dial
Fig.3
The tool speed can be changed by turning the speed
adjusting dial to a given number setting from 1 to 5.
Higher speed is obtained when the dial is turned in the
direction of number 5. And lower speed is obtained
when it is turned in the direction of number 1.
Refer to the table for the relationship between the
number settings on the dial and the approximate tool
speed.
GD0801C
Number min (RPM)
-1
1-2 7,000 - 10,000
2-3 10,000 - 17,000
3-4 17,000 - 24,000
4-5 24,000 - 29,000
014992
CAUTION:
If the tool is operated continuously at low speeds
•
for a long time, the motor will get overloaded,
resulting in tool malfunction.
The speed adjusting dial can be turned only as far
•
as 5 and back to 1. Do not force it past 5 or 1, or
the speed adjusting function may no longer work.
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before carrying out any work on the
tool.
Installing the side handle
Always use the side handle to ensure operating safety.
Fig.4
Install the side handle on the tool barrel, then tighten the
handle by turning clockwise at the desired position.
Installing or removing wheel point
Fig.5
Loosen the collet nut and insert the wheel point into the
collet nut. Use the smaller wrench to hold the spindle
and the larger one to tighten the collet nut securely.
The wheel point should not be mounted more than 10
mm from the collet nut. Exceeding this distance could
cause vibration or a broken shaft.
015678
To remove the wheel point, follow the installation
procedure in reverse.

OPERATION

GD0811C
min (RPM)
-1
1,800 - 2,400
Fig.6
2,400 - 4,100
4,100 - 5,800
Turn the tool on without the wheel point making any
5,800 - 7,000
contact with the workpiece and wait until the wheel point
attains full speed. Then apply the wheel point to the
workpiece gently. To obtain a good finish, move the tool
in the leftward direction slowly.

MAINTENANCE

To maintain product SAFETY and RELIABILITY, repairs,
carbon brush inspection and replacement, any other
maintenance or adjustment should be performed by
Makita Authorized Service Centers, always using Makita
replacement parts.
6
10 mm (3/8") MAX.
CAUTION:
Use the correct size collet cone for the wheel point
•
which you intend to use.
CAUTION:
ALWAYS hold the tool firmly with one hand on
•
housing and the other on the side handle.
Apply light pressure on the tool. Excessive
•
pressure on the tool will only cause a poor finish
and overloading of the motor.
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.