Shaft Lock - Makita DGA452Z Instruction Manual

Battery cartridge replacing signal
When the remaining battery capacity is low,
the indicator lamp lights up during operation
earlier than that of high battery capacity.
Accidental re-start preventive function
Even if the battery cartridge is inserted on
the tool with the slide switch in the "I (ON)"
position, the tool does not start. In this
situation, the lamp flickers slowly. It indicates
that the
function is at work.
To start the tool, first slide the slide switch
toward the "O (OFF)" position and then slide
it toward the "I (ON)" position.

Shaft lock

1
007216
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
007217
CAUTION:
Before inserting the battery cartridge into the tool,
•
always check to see that the slide switch actuates
properly and returns to the "OFF" position when
the rear of the slide switch is depressed.
To start the tool, slide the slide switch toward the "I
(ON)" position. For continuous operation, press the front
of the slide switch to lock it.
To stop the tool, press the rear of the slide switch, then
slide it toward the "O (OFF)" position.
accidental re-start
1. Shaft lock
1. Slide switch
1
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and the
•
battery cartridge is removed before carrying out
any work on the tool.
Installing side grip (handle)
preventive
007225
CAUTION:
Always be sure that the side grip is installed
•
securely before operation.
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 /
abrasive cut-off wheel, diamond wheel)
For tool with locking screw type wheel guard
007218
WARNING:
When
•
wheel/Multi-disc, flex wheel, wire wheel brush, cut-
off wheel or diamond wheel, 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.)
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 to such an angle that it can
protect the operator according to work. Be sure to
tighten the screw securely.
9
1
2
3
using a depressed
1. Wheel guard
2. Bearing box
3. Screw
center grinding