Wheel Dressing - DeWalt DW751 Instruction Manual

DW751/385103 5/2/02 12:51 PM
For finest finish, turn feed knob one more calibration and grind
bit. Without touching feed knob, turn sleeve 180° clockwise (step
6 on page 5) and grind first lip until sparking stops.
3. Turn motor "OFF." Raise swinghead to loading position and
remove bit.
CAUTION: Tip of bit may be hot.

Wheel Dressing

(Figs. 20, 21, 22)
The special grinding wheel included with your D
sharpener is ready to sharpen your bits. When the sharpening
surface becomes worn and uneven, it's time to dress the wheel.
Follow these steps:
IMPORTANT: See instructions for shifting from "S" (sharpen) to
"D" (dress) under "Shifting selector to sharpen bits or dress wheel."
After you have taken the necessary steps, proceed to:
1. Press latch and move swinghead to loading position.
2. Take diamond dressing tool which is kept in the spring-clip in back
of the sharpener. Remove protective sleeve. Position the dust
shield as shown below. Position diamond dresser in chuck, with
diamond tip 1/16" (1.6 mm) beyond locator as illustrated. Tighten
chuck jaws by turning chuck nut clock-wise. Slide dust shield up
against face of chuck to prevent grit and dust from fouling chuck.
(Fig. 20 & 21)
3. Move swinghead downward until latch engages. Adjust feed knob
clockwise until diamond tip almost touches sharpening surface of
the grinding wheel.
4. With SLIGHT PRESSURE, push swinghead back and away from
eyeshield until it stops.
5. Turn motor "ON." Maintain light pressure, away from the
eyeshield, on the swinghead. Move the diamond back and forth
across the wheel by turning the dress knob clockwise and
counterclockwise. Feed the diamond into the wheel by turning
Page 6
WALT drill bit
E
6
FIG. 17
FIG. 18
TURN SLEEVE 180°
FIG. 19
SLEEVE