DeWalt D28090 Instruction Manual page 31

– the ring on the flange (M) must face away from the disc when
fitting a cutting disc.
FIG. 3A
M
L
K
I
J
5. Press the spindle lock (B) and rotate the spindle (J) until it locks in
position.
6. Tighten the flange (M) with the two-pin spanner supplied.
7. Release the spindle lock.
8. To remove the disc, loosen the flange (M) with the two-pin
spanner.
WARNING: Do not use a damaged disc.
FIG. 3B
M
K
I
J
A
M
K
I
J
B
31
Fitting a Wire Cup Brush
Screw the wire cup brush directly onto the spindle without using the
spacer and threaded flange.
FIG. 4
N
J
Mounting and Removing the Rubber
Backing Pad (Fig. 4)
The rubber backing pad is available as an option.
1. Remove the guard from the tool.
2. Press the backing pad (N) onto the spindle (J). The inner flange is
not needed.
3. Position the abrasive disc (O) on the pad.
4. Screw the outer flange (M) onto the spindle (J).
5. Press the spindle lock (B) and rotate the pad (N) until it locks in
position.
6. Tighten the flange (M) using the two-pin spanner supplied.
7. Release the spindle lock.
To remove the pad, loosen the flange (M) with the two-pin
spanner.
L
O