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Fitting and Removing a Backing Pad/
Sanding Sheet (Fig. A, D)
nOTE: Use of a guard with sanding discs that use backing pads,
often called fiber resin discs, is not required. Since a guard is
not required for these accessories, the guard may or may not fit
correctly if used.
1. Place the tool on a table, guard up.
2. Remove the backing flange
3. Place the rubber backing pad correctly onto the spindle
4. Place the sanding sheet on the rubber backing pad.
5. Screw the threaded clamp nut
on the threaded clamp nut
backing pad.
6. Press the spindle lock button
until it locks in position.
7. Tighten the threaded clamp nut
spanner.
8. Release the spindle lock
9. To remove the rubber backing pad, loosen the threaded
clamp nut
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wih the two-pin spanner.
Fitting a Wire Cup Brush
Screw the wire cup brush directly onto the spindle without the
use of the spacer and threaded flange.
Prior to Operation
•
Install the guard and appropriate disc or wheel. Do not use
excessively worn discs or wheels.
•
Do not use a damaged accessory. Before each use inspect
the accessory such as abrasive wheels for chips and cracks,
backing pad for cracks, tear or excess wear, wire brush for
loose or cracked wires. If power tool or accessory is dropped,
inspect for damage or install an undamaged accessory. After
inspecting and installing an accessory, position yourself and
bystanders away from the plane of the rotating accessory
and run the power tool at maximum no-load speed for one
minute. Damaged accessories will normally break apart
during this test time.
•
Be sure the inner and outer flange are mounted correctly.
Follow the instructions given in the grinding and Cutting
Accessory Chart.
•
Make sure the disc or wheel rotates in the direction of the
arrows on the accessory and the tool.
OPERATION
Instructions for Use
WARNING: Always observe the safety instructions and
applicable regulations.
WARNING: To reduce the risk of injury, turn unit
off and disconnect machine from power source
before installing and removing accessories, before
adjusting or changing set-ups or when making
repairs. Before reconnecting the tool, depress and
.
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15
8
onto the spindle. The ring
must face towards the rubber
8
3
and rotate the spindle
15
8
with the two-pin
release the trigger switch to ensure that the tool is off. An
accidental start-up can cause injury.
WARNING:
•
Ensure all materials to be ground or cut are secured
in place.
•
Use clamps or a vice to hold and support the
workpiece to a stable platform. It is important to
clamp and support the workpiece securely to prevent
the movement of the workpiece and loss of control.
.
Movement of the workpiece or loss of control may
create a hazard and cause personal injury.
•
Secure the workpiece. A workpiece clamped with
clamping devices or in a vice is held more secure than
by hand.
•
Support panels or any oversized workpiece to
minimize the risk of wheel pinching and kickback.
Large workpieces tend to sag under their own weight.
Supports must be placed under the workpiece near the
line of cut and near the edge of the workpiece on both
sides of the wheel.
•
Always wear regular working gloves while operating
this tool.
•
The gear case becomes very hot during use.
•
Apply only a gentle pressure to the tool. Do not exert
side pressure on the disc.
•
Avoid overloading. Should the tool become hot, let it
run a few minutes under no load condition to cool the
accessory. Do not touch accessories before they have
cooled. The discs become very hot during use.
•
Do not use separate reducing bushings or adapters to
adapt large hole abrasive wheels.
•
Never use the tool without the guard in place.
•
The tool is not designed to be used with a
grinding cup.
•
Do not use the power tool with a cut-off stand.
•
Never use blotters together with bonded
abrasive products.
•
Be aware, the wheel continues to rotate after the tools
is switched off.
Proper Hand Position (Fig. F)
WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.
WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
sudden reaction.
Proper hand position requires one hand on the side handle
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, with the other hand on the body of the tool, as shown in
figure F.
Switching On and Off (Fig. A)
WARNING: Before connecting the tool to a power source
depress and release the switch once without depressing
the lock-off lever to ensure that the switch is off. Depress
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