Maintenance - KNOVA KN DP-2500N Manual Del Usuario

OPERATION
Fig. BB
HOLDING A DRILLING LOCATION
1. Using a centerpunch or sharp nail, make an indentation in
the workpiece where you will be drilling.
2. Turn the laser "ON" and align the laser lines (x) with the
indentation before turning the drill ON.
TILTING THE TABLE (FIG. CC)
NOTE: The table arm and support (1) has a predrilled hole
with a locking pin inserted for locking the table into a pre-
drilled 0° bevel angle.
1. TIGHTEN the nut (2) on the locking pin using a 10mm or
adjustable wrench clockwise to RELEASE it from the table
support.
2. Loosen the large hex head table bevel locking bolt (3)
using a 17mm or adjustable wrench.
To prevent injury, be sure to hold the
W A R N I N G
table & table arm assembly, so it will not
swivel or tilt.

MAINTENANCE

For your own safety, turn the switch
W A R N I N G
OFF and remove the plug from the
power source outlet before maintaining
or lubricating your drill press.
Frequently blow out, using an air compressor or dust vacuum,
any dust that accumulates inside the motor. Wear protective
safety goggles.
To avoid shock or fire hazard, if the
W A R N I N G
power cord is worn or cut in any way,
have it replaced immediately.
LUBRICATION
All of the drill press ball bearings are packed with grease at
the factory. They require no further lubrication.
Periodically lubricate the gear and rack, table elevation
mechanism of the spindle the rack (teeth) of the quill.
CHANGING THE LASER BATTERIES (FIG. DD)
• Unplug your drill press.
Failure to unplug your tool could result in
W A R N I N G
accidental starting causing possible
serious personal injury.
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3. Tilt the table, aligning the desired angle measurement to
the zero line opposite the scale (4).
4. Tighten the table bevel locking bolt (3).
5. To return the table to its original position, loosen the table
bevel locking bolt (3). Return the table (1) to the 0° position.
6. Return nut (2) on locking pin to the OUTSIDE END OF
THREADS. Gently tap locking pin until it is seated in the
mating hole of the table bracket. Hand tighten nut (2).
To avoid injury from spinning work or
W A R N I N G
tool breakage, always clamp workpiece
and backup material securely to the table before operating
the drill press.
FEEDING
1. Pull down the feed handles with only enough effort to allow
the drill bit to cut.
2. Feeding too slowly might cause the drill bit to burn.
Feeding too rapidly might cause the belt or drill to slip, tear
the workpiece loose or break the drill bit.
3. When drilling metal, it is necessary to lubricate the drill bit
tip with oil to prevent burning of the workpiece and bit.
1. Open the battery cover (1).
2. Remove and replace the two batteries.
3. Replace the battery cover.
NOTE: Replace the batteries with batteries that have a rating
of 1.5 volts (Number 4 series and AAA size or equivalent).
When replacing the batteries, the battery guide should be
thoroughly cleaned. Use a soft paintbrush or similar device,
to remove all sawdust and debris.
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15
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1
Fig. CC
2
Fig. DD