Makita GA4040 Bedienungsanleitung Seite 9

Installing or removing wheel guard
(For depressed center wheel, flap disc, flex
wheel, wire wheel brush / abrasive cut-off
wheel, diamond wheel)
WARNING:
When using a depressed center wheel, flap 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 some
European countries, when using a diamond wheel,
the ordinary guard can be used. Follow the
regulations in your country.)
For tool with locking screw type wheel guard
Fig.4
Mount the wheel guard with the protrusions on the
wheel guard band aligned with the notches on the
bearing box. Then rotate the wheel guard around 180 ﾟ
counterclockwise. Be sure to tighten the screw securely.
To remove wheel
procedure in reverse.
For tool with clamp lever type wheel guard
Fig.5
Pull the lever in the direction of the arrow after
loosening the screw. Mount the wheel guard with the
protrusions on the wheel guard band aligned with the
notches on the bearing box. Then rotate the wheel
guard around 180 ﾟ.
Fig.6
Tighten the wheel guard with fastening the screw after
pulling lever in the direction of the arrow. The setting
angle of the wheel guard can be adjusted with the lever.
To remove wheel
procedure in reverse.
Installing or removing depressed center
wheel or flap disc (optional accessory)
WARNING:
When using a depressed center wheel or flap disc,
•
the wheel guard must be fitted on the tool so that
the closed side of the guard always points toward
the operator.
Fig.7
Mount the inner flange onto the spindle. Fit the
wheel/disc on the inner flange and screw the lock nut
onto the spindle.
Fig.8
To tighten the lock nut, press the shaft lock firmly so that
the spindle cannot revolve, then use the lock nut wrench
and securely tighten clockwise.
To remove the wheel, follow the installation procedure in
reverse.
guard, follow the
guard, follow the
Super flange (Optional accessory)
Models with the letter F are standard-equipped with
Super flange. Only 1/3 of efforts needed to undo lock
nut, compared with conventional type.
CAUTION:
Do not use super flange for models equipped with
•
the mechanical brake. Otherwise it may loosen
when the brake is activated.
Installing or removing Ezynut
(optional accessory)
CAUTION:
Do not use Ezynut with Super Flange or angle
•
grinder with "F" on the end of the model No. Those
flanges are so thick that the entire thread cannot
be retained by the spindle.
Fig.9
Mount inner flange, abrasive wheel and Ezynut onto the
spindle so that Makita Logo on Ezynut faces outside.
Fig.10
Press shaft lock firmly and tighten Ezynut by turning the
installation
abrasive wheel clockwise as far as it turns.
Turn the outside ring of Ezynut counterclockwise to loosen.
Fig.11
Fig.12
NOTE:
Ezynut can be loosened by hand as long as the arrow
•
points the notch. Otherwise a lock nut wrench is
required to loosen it. Insert one pin of the wrench into a
hole and turn Ezynut counterclockwise.
Installing or removing flex wheel
(optional accessory)
installation
WARNING:
Always use supplied guard when flex wheel is on
•
tool. Wheel can shatter during use and guard
helps to reduce chances of personal injury.
Fig.13
Follow instructions for depressed center wheel but also
use plastic pad over wheel. See order of assembly on
accessories page in this manual.
Installing or removing abrasive disc
(optional accessory)
NOTE:
Use sander accessories specified in this manual.
•
These must be purchased separately.
Fig.14
Mount the rubber pad onto the spindle. Fit the disc on
the rubber pad and screw the sanding lock nut onto the
spindle. To tighten the sanding lock nut, press the shaft
lock firmly so that the spindle cannot revolve, then use
9