Functional Description - Makita GA5020 Manuel D'instruction

FUNCTIONAL DESCRIPTION

CAUTION:
Always be sure that the tool is switched off and
•
unplugged before adjusting or checking function on
the tool.
Shaft lock
1
007991
CAUTION:
Never actuate the shaft lock when the spindle is
•
moving. The tool may be damaged.
Press the shaft lock to prevent spindle rotation when
installing or removing accessories.
Switch action
CAUTION:
Before plugging in the tool, always check to see
•
that the switch trigger actuates properly and
returns to the "OFF" position when released.
For tool with type A switch trigger
007992
For tool without lock button and lock-off button
To start the tool, simply pull the switch trigger. Release
the switch trigger to stop.
For tool with lock-off button
To prevent the switch trigger from being accidentally
pulled, a lock-off button is provided.
To start the tool, depress the lock-off button and pull the
switch trigger. Release the switch trigger to stop.
1. Shaft lock
1. Lock button /
1
Lock-off button
2. Switch trigger
(typeA)
2
For tool with typeB switch trigger
A
B
008415
For tool with the lock-on switch
To start the tool, simply pull the switch trigger (A).
Release the switch trigger to stop. For continuous
operation, pull the switch trigger (A) and then push in the
lock lever (B). To stop the tool from the locked position,
pull the switch trigger (A) fully, then release it.
For tool with the 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 (B) and then pull the switch trigger (A). 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 (B) and then pull the switch trigger (A). Release the
switch trigger to stop. For continuous operation, push in
the lock lever (B), pull the switch trigger and then push
the lock lever further in (B). To stop the tool from the
locked position, pull the switch trigger (A) fully, then
release it.
Electronic function
Constant speed control (For models GA5020C /
GA5021C / GA6020C / GA6021C)
Possible to get fine finish, because the rotating
•
speed is kept constantly even under the loaded
condition.
Additionally, when the load on the tool exceeds
•
admissible levels, power to the motor is reduced to
protect the motor from overheating. When the load
returns to admissible levels, the tool will operate as
normal.
Soft start feature
Soft start because of suppressed starting shock.
•
7
1. Lock lever
2. Switch trigger
2
1