Operation - Makita GA7050R Instruction Manual

Mount the rubber pad onto the spindle. Fit the disc on the
rubber pad and screw the lock nut onto the spindle. 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 disc, follow the installation procedure in
reverse.
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.
010844
Mount inner flange , abrasive wheel/Multi-disc and
Ezynut onto the spindle so that Makita Logo on Ezynut
faces outside.
1
010845
Press shaft lock firmly and tighten Ezynut by turning the
abrasive wheel/Multi-disc clockwise as far as it turns.
Turn the outside ring of Ezynut counterclockwise to
loosen.
1
010846
1. Ezynut
1
2. Abrasive
2
wheel/Multi-disc
3. Inner flange
3
4. Spindle
4
1. Shaft lock
1. Arrow
2
2. Notch
010863
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
counterclockwise.

OPERATION

WARNING:
It should never be necessary to force the tool. The
•
weight of the tool applies adequate pressure.
Forcing and excessive pressure could cause
dangerous wheel breakage.
ALWAYS replace wheel if tool is dropped while
•
grinding.
NEVER bang or hit grinding disc or wheel onto
•
work.
Avoid bouncing and snagging the wheel, especially
•
when working corners, sharp edges etc. This can
cause loss of control and kickback.
NEVER use tool with wood cutting blades and other
•
sawblades. Such blades when used on a grinder
frequently kick and cause loss of control leading to
personal injury.
CAUTION:
Never switch on the tool when it is in contact with
•
the workpiece, it may cause an injury to operator.
Always wear safety goggles or a face shield during
•
operation.
After operation, always switch off the tool and wait
•
until the wheel has come to a complete stop before
putting the tool down.
Grinding and sanding operation
A
B
15°
010648
9
a hole and turn Ezynut