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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
008446
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
1
008438
CAUTION:
Before plugging in the tool, always check to see
•
that the tool is switched off.
To start the tool, move the switch lever to the (ON)
position. To stop the tool, move the switch lever to the
(OFF) position.
1. Shaft lock
1. Switch lever
7
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before carrying out any work on the tool.
Installing or removing depressed center
wheel
008436
Screw the inner flange onto the spindle. Fit the wheel on
the inner flange 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.
2
008437
To remove the wheel, follow the installation procedure in
reverse.
WARNING:
Only actuate the shaft lock when the spindle is not
moving.
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.
Continued use of a worn-out wheel may result in
•
wheel explosion and serious personal injury.
Depressed center wheel should not be used after it
has been worn down to 75 mm in diameter. Use of
the wheel after this point is unsafe and it should be
removed from service and rendered unusable by
intentional destruction.
1. Lock nut
1
2. Depressed
center wheel
2
3. Inner flange
3
1. Lock nut wrench
2. Shaft lock
1
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