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Attaching Side Handle (Fig. E)
WARNING: Before using the tool, check that the handle is
tightened securely.
WARNING: The side handle should always be used to
maintain control of the tool at all times.
Screw the side handle
5
tightly into one of the holes
either side of the gear case.
Accessories and Attachments
It is important to choose the correct guards, backing pads
and flanges to use with grinder accessories. Refer to chart
at the end of this section for information on choosing the
correct accessories.
nOTE: Edge grinding can be performed with Type 27 wheels
designed and specified for this purpose.
WARNING: Accessories must be rated for at least the
speed recom mended on the tool warning label. Wheels
and other accessories running over rated accessory speed
may burst and cause injury. Threaded accessories must
have a M14 hub. Every unthreaded accessory must have
a 22 mm arbor hole. If it does not, it may have been
designed for a circular saw and should not be used. Use
only the accessories shown in the chart at the end of this
section. Accessory ratings must be above listed minimum
wheel speed as shown on tool nameplate.
Mounting Guards
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.
CAUTION: Guards must be used with this grinder.
When using the DWE4212 grinder for cutting metal or masonry,
a Type 1 guard MUST be used. Type 1 guards are available at
extra cost from D
WALT distributors.
e
nOTE: Please refer to the Grinding and Cutting Accessory
Chart at the end of this section to see other accessories that can
be used with these grinders.
Mounting and removing a fixed screw
guard (Fig. B)
1. Place the angle grinder on a table, spindle
2. Align the lugs
12
with the slots
3. Press the guard
4
down and rotate it to the
required position.
4. Securely tighten the screw
5. To remove the guard, slacken the screw.
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 centre
to repair or replace the guard.
8
18
on
15
up.
13
.
14
.
Mounting Closed (Type 1) guard
1. Open the guard latch. Align the lugs
the slots
on the gear case.
13
2. Push the guard down until the guard lug engages and
rotates freely in the groove on the gear case hub.
3. Rotate guard into desired working position. The guard body
should be positioned between the spindle and the operator
to provide maximum operator protection.
4. Close the guard latch to secure the guard on the gear case
cover. You should be unable to rotate the guard by hand
when the latch is in closed position. If rotation is possible,
tighten the adjusting screw with the clamp lever in the
closed position. Do not operate grinder with a loose guard
or clamp lever in open position.
5. To remove the guard, open the guard latch, rotate the guard
so that the arrows are aligned and pull up on the guard.
nOTE: If, after a period of time the closed (Type 1) guard
becomes loose, tighten the adjusting screw with the clamp
lever in the closed position.
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 authorized
repair agent to repair or replace the guard.
NOTICE: Do not tighten adjusting screw with clamp
lever in open position. Undetectable damage to guard or
mounting hub may result.
Fitting and Removing a Grinding or Cutting
Disc (Fig. A, C, D)
WARNING: Do not use a damaged disc.
1. Place the tool on a table, guard up.
2. Fit the backing flange
7
correctly onto the spindle
(Fig. C).
3. Place the disc
on the backing flange
6
disc with a raised centre, make sure that the raised centre
16
is facing the backing flange
4. Screw the threaded clamp nut
(Fig. D):
a. The ring on the threaded clamp nut
the disc when fitting a grinding disc (Fig. DA);
b. The ring on the threaded clamp nut
from the disc when fitting a cutting disc (Fig. DB).
5. Press the spindle lock button
until it locks in position.
6. Tighten the threaded clamp nut
spanner supplied.
7. Release the spindle lock.
8. To remove the disc, loosen the threaded clamp nut
the two-pin spanner.
.
12
on the guard with
15
. When fitting a
7
7
.
8
onto the spindle
15
8
must face towards
8
must face away
3
and rotate the spindle
15
with the two-pin
8
with
8
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