7
FUNCTIONAL DESCRIPTION
CAUTION:
•
Always be sure that the tool is switched off and
unplugged before adjusting or checking function
on the tool.
Shaft lock
Fig.1
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
Fig.2
CAUTION:
•
Before plugging in the tool, always check to see
that the switch lever actuates properly and returns
to the "OFF" position when released.
•
Do not pull the switch lever forcibly without
pushing in the lock-off lever.
For tool with lock button
To prevent the switch lever from accidentally pulled, a
lock-off lever is provided. To start the tool, pull the lock-
off lever toward the operator and then pull the switch
lever. Release the switch lever to stop. For continuous
operation, pull the switch lever and then push in the lock
button. To stop the tool from the locked position, pull the
switch lever fully, then release it.
For tool without lock button
To prevent the switch lever from accidentally pulled, a
lock-off lever is provided. To start the tool, pull the lock-
off lever toward the operator and then pull the switch
lever. Release the switch lever to stop.
ASSEMBLY
CAUTION:
•
Always be sure that the tool is switched off and
unplugged before carrying out any work on the
tool.
Installing side grip (handle)
Fig.3
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
Fig.4
Fig.5
WARNING:
•
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.)
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 around 180 degrees. Be
sure to tighten the screw securely.
To remove wheel guard, follow the installation
procedure in reverse.
Installing or removing depressed center
grinding wheel/Multi-disc
Fig.6
WARNING:
•
Always use supplied guard when depressed
center grinding wheel/Multi-disc is on tool. Wheel
can shatter during use and guard helps to reduce
chances of personal injury.
Mount the inner flange onto the spindle. Fit the
wheel/disc 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.
Fig.7
To remove the wheel, follow the installation procedure in
reverse.
WARNING:
•
Only actuate the shaft lock when the spindle is not
moving.
Installing or removing abrasive disc
(optional accessory)
Fig.8
NOTE:
•
Use sander accessories specified in this manual.
These must be purchased separately.
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.
