Intended Use; Assembly And Adjustments - DeWalt DCG412 Guide D'utilisation

English
nOTE: Battery packs should not be stored completely
depleted of charge. The battery pack will need to be
recharged before use.
SAVE THESE INSTRUCTIONS FOR
FUTURE USE
COMPONENTS (FIG. A)

WARNING: Never modify the power tool or any part
of it. Damage or personal injury could result.
Refer to Figure A at the beginning of this manual for a
complete list of components.

Intended Use

Your heavy-duty small angle grinder has been designed
for professional grinding, sanding, wire brushing,
polishing, and cut-off applications at various work sites
(i.e., construction sites).
DO nOT use under wet conditions or in presence of
flammable liquids or gases.
Your heavy-duty small angle grinders is a professional
power tool. DO nOT let children come into contact with the
tool. Supervision is required when inexperienced operators
use this tool.

ASSEMBLY AND ADJUSTMENTS


WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start-up can cause injury.
Attaching Side Handle (Fig. D)

WARNING: Before using the tool, check that the
handle is tightened securely.
Screw the side handle 5 tightly into one of the holes on
either side of the gear case. The side handle should always
be used to maintain control of the tool at all times.
Fig. D
Rotating the Gear Case (Fig. E)
To improve user comfort, the gear case will rotate 90° for
cutting operations.
1. Remove the four corner screws attaching the gear case
to motor housing.
2. Without separating the gear case from motor housing,
rotate the gear case head to desired position.
10
Fig. E
90˚
nOTE: If the gear case and motor housing become
separated by more than 1/8" (3.17 mm), the tool must be
serviced and re-assembled by a D
Failure to have the tool serviced may cause motor and
bearing failure.
3. Reinstall screws to attach the gear case to the
motor housing. Tighten screws to 20 in.-lbs. torque.
Overtightening could cause screws to strip.
Guards

CAUTION: Guards must be used with all grinding
wheels, cutting wheels, sanding flap discs,
wire brushes, and wire wheels. The tool may
be used without a guard only when sanding with
conventional sanding discs. Refer to Figure A to see
guards provided with the unit. Some applications may
require purchasing the correct guard from your local
dealer or authorized service center.
nOTE: Edge grinding and cutting can be performed with
Type 27 wheels designed and specified for this purpose;
1/4" (6.35 mm) thick wheels are designed for surface
grinding while thinner Type 27 wheels need to be examined
for the manufacturer's label to see if they can be used for
surface grinding or only edge grinding/cutting. A Type 1
guard must be used for any wheel where surface grinding
is forbidden. Cutting can also be performed by using a
Type 41 wheel and a Type 1 guard.
nOTE: See the Accessories Chart to select the proper
guard/accessory combination.
Adjusting and Mounting Guard (Fig. F)

WARNING: To reduce the risk of serious personal
5
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start-up can cause injury.

CAUTION: BEFORE operating the tool, identify which
guard adjustment option your tool is set to.
Adjustment Options
For guard adjustment, the guard release lever
one of the alignment holes
ratcheting feature.
One-touch : In this position the engaging face is slanted
TM
and will ride over to the next alignment hole when guard
is rotated in a clockwise direction (spindle facing user) but
self-locks in the counterclockwise direction.
90˚
WALT service center.
e
9 engages
14 on the guard collar using a