Operation - DeWalt DW830 Instruction Manual

Medium angle grinder
Hide thumbs Also See for DW830:
Table of Contents

Advertisement

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 disk or wheel rotates in the
direction of the arrows on the accessory and
the tool.
• Do not use cutting-off wheels for side grinding.
• Ensure that sparks resulting from use do not
create hazard e.g. do not hit persons, or ignite
flammable substances.

OPERATION

Instructions for Use
WARNING: Always observe the safety
instructions and applicable regulations.
WARNING: To reduce the risk
of serious personal injury, turn
tool off and disconnect tool from
power source before making any
adjustments or removing/installing
attachments or accessories. Before
reconnecting the tool, depress and
release the trigger switch to ensure that
the tool is off.
WARNING:
• E nsure all materials to be ground or cut
are secured in place.
• U se 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.
• S ecure the workpiece. A workpiece
clamped with clamping devices or in a
vice is held more secure than by hand.
• S upport 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.
• A lways wear regular working gloves
while operating this tool.
• T he gear case becomes very hot
during use.
• A pply only a gentle pressure to the
tool. Do not exert side pressure on the
disc.
• A void 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.
• D o not use separate reducing bushings
or adapters to adapt large hole
abrasive wheels.
• N ever use the tool without the guard in
place.
• T he tool is not designed to be used
with a grinding cup.
• D o not use the power tool with a cut-
off stand.
• N ever use blotters together with
bonded abrasive products.
• B e aware, the wheel continues to
rotate after the tools is switched off.
Proper Hand Position (fig. A, H)
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 (3), with the other hand on the body of the
tool, as shown in figure H.
Switching On and Off (fig. G)
WARNING: Before using tool, check
that the handle is tightened securely.
CAUTION: Hold the side handle and
body of the tool firmly to maintain control
of the tool at start up and during use
and until the wheel or accessory stops
rotating. Make sure the wheel has come
to a complete stop be fore laying the tool
down.
English
11

Advertisement

Table of Contents
loading

This manual is also suitable for:

Dw840

Table of Contents