Prior To Operation - DeWalt DWE4557 Traduction De La Notice D'instructions Originale

1. Place the angle grinder on a table, spindle up.
2. Release the clamping lock (h) and hold the
guard (d) over the tool as shown.
3. Align the lugs (i) with the notches (j).
4. Press the guard down and rotate it to the
required posiiton.
5. If required, increase the clamping force by
tightening the screw (k).
6. Tighten the clamping lock.
To remove the guard, release the clamping lock.
CAUTION: If the guard cannot be
tightened by the adjusting screw, do
not use the tool. To reduce the risk of
personal injury, take the tool and guard
to a service center to repair or replace
the guard.
Fitting and Removing a Grinding or
Cutting Disc (fi g. 3–5)
WARNING: Do not use a damaged
disc.
1. Place the tool on a table, guard up.
2. Fit the backing flange (l) correctly onto the
spindle (m) (fig. 3).
3. Place the disc (o) on the backing flange (l)
(fig. 4). When fitting a disc with a raised center,
make sure that the raised centre (p) is facing the
backing flange (l).
4. Screw the threaded clamp nut (n) onto the
spindle (m) (fig. 5):
a. The ring on the threaded clamp nut (n) must
face towards the disc when fitting a grinding
disc (fig. 5A);
b. The ring on the threaded clamp nut (n) must
face away from the disc when fitting a cutting
disc (fig. 5B).
5. Press the spindle lock button (c) and rotate the
spindle (m) until it locks in position (fig. 4).
6. Tighten the threaded clamp nut (n) with the two-
pin spanner supplied.
7. Release the spindle lock.
8. To remove the disc, loosen the threaded clamp
nut (n) with the two-pin spanner.

Prior to Operation

• Install the guard and appropriate disc or wheel.
Do not use excessively worn discs or wheels.
• 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.
• 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.
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:
• Ensure all materials to be ground or
cut are secured in place.
• Secure and support the workpiece.
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 movement of the workpiece
and loss of control. Movement of
the workpiece or loss of control may
create a hazard and cause personal
injury.
EN GL IS H
11