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2
4
3
Fig.13
► 1. Vacuum cleaner 2. Hose of the vacuum cleaner
3. Dust nozzle 4. Front cuff 22
NOTE: The front cuff 22 is the optional accessories or
supplied with the vacuum cleaner.
OPERATION
CAUTION:
Secure workpiece with clamps,
etc. if it possibly moves during operation.
CAUTION:
Avoid any sanding operations on
ignitable materials such as aluminum and magne-
sium. It may result in a fire, explosion or risk of injury.
CAUTION:
Be sure that not any part of the
sanding belt is placed on the surface of work-
piece before you turn the tool on or off. Otherwise
a poor sanding finish, damage to the belt or loss of
control of the tool may result.
CAUTION:
Avoid body contact with the sand-
ing belt and rotating parts of the tool during oper-
ation. Always be aware of your surroundings and
bystanders, and stay alert for possible hazards.
CAUTION:
Do not sand steel plates under
heavy load for long periods of time. Otherwise the
dust bag may be damaged by hot dust.
CAUTION:
Make sure that sparks do not hit
objects or people when sanding the steel plate.
Otherwise sparks may cause fire or burns.
CAUTION:
Do not release the hands from the
tool while the sanding belt is rotating. Otherwise
the tool may run by itself and cause injury.
Hold the tool firmly with both hands. Turn the tool on
and wait until it attains full speed. Then gently place the
tool on the workpiece surface. Keep the sanding belt
flush with the workpiece at all times and move the tool
back and forth.
Never force the tool. The weight of the tool applies
adequate pressure. Excessive pressure may cause the
motor to stall, overheat, burn out the workpiece, and
kickback.
1
Fig.14
Operation with clamp and guide rule
Optional accessory
The use of the guide rule installed to the tool enables
stable sanding of the workpiece.
Installing or removing clamp and
guide rule
CAUTION:
between the tool and the workbench when work-
ing with battery cartridges as shown in the table
below. Otherwise the tool will become unstable and
cause injury.
Refer to the table and prepare the appropriate spacer if
a spacer is required.
The battery cartridges in the table below are part of the
examples. Use the appropriate spacer to fill the gap
between the tool and the workbench.
Examples of battery cartridge
Spacer height
1.
Set the front handle to the lowest position and
place the tool upside down as shown in the figure.
11 ENGLISH
Place an appropriate spacer
BL4050F
23 mm (7/8")
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