Porter-Cable PCB660DP Instruction Manual page 22

LOCKING THE CHUCK AT THE DESIRED
DEPTH (FIG. Z)
1. Turn the switch to "OFF," turn the feed
handles until the chuck (1) is at the
desired depth. Hold the feed handles at
this position.
2. Turn the stop nut (2), located under the
stop (3), counterclockwise and upwards,
until it is against the stop (3).
3. The chuck will now be held at this position
when the feed handles are released.
Fig. Z
REMOVING CHUCK AND ARBOR (FIG. AA)
1. With the switch "OFF" and the unit
unplugged, adjust the depth stop nut (1)
to hold the drill at a depth of 3 in. (7.6 cm).
(See instructions for "LOCKING CHUCK
AT DESIRED DEPTH").
2. Align the key holes in the spindle (2) and
quill (3) by rotating the chuck by hand.
3. Bag "D" - Insert the key wedge (4) into
the key holes (2 & 3).
4. Tap the key wedge (4) lightly with a plastic
tipped hammer, until the chuck and arbor
fall out of the spindle.
NOTE: Place one hand below the chuck
to catch it when it falls out.
Fig. AA
BASIC OPERATION INSTRUCTIONS
To get the best results and minimize the
likelihood of personal injury, follow these
instructions for operating your drill press.
3
2
1
2
1
3
4
WARNING
!
For your own safety, always observe the
SAFETY INSTRUCTIONS listed on pages
4, 5, 6, 7, 8 and 9 of this instruction manual
when operating the drill press.
POSITIONING THE TABLE AND
WORKPIECE (FIG. BB, CC)
1. Lock the table (1) to the column (2) at a
position so the tip of the drill bit (3) is just
above the top of the workpiece (4).
2. ALWAYS place BACK-UP MATERIAL
(scrap wood) on the table beneath the
workpiece. This will prevent splintering
or heavy burring on the underside of the
workpiece. To keep the back-up material
from spinning out of control, it MUST
contact the LEFT side of the column.
WARNING
!
To prevent the workpiece or back-up
material from being thrown while drilling,
you MUST position the workpiece
against the LEFT side of the column. If
the workpiece or the back-up material
is not long enough to reach the column,
clamp them to the table, or use the fence
provided with the drill press to brace the
workpiece. Failure to secure the workpiece
could result in personal injury.
Fig. BB
3
1
4
3. For small pieces that cannot be clamped
to the table, use a drill press vise (optional
accessory).
WARNING
!
When using a drill press vise, it MUST be
clamped or bolted to the table to avoid
injury from a spinning workpiece, or
damaged vise or bit parts.
Fig. CC
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