Woodstar 3906812952 Traduction De La Notice Originale page 25

Only cylindrical tools with the stipulated maximum shaft
diameter may be clamped in the drill chuck (5). Only
use a tool that is sharp and free of defects. Do not use
tools whose shaft is damaged or which are deformed
or flawed in any other way. Use only accessories and
attachments that are specified in the operating instruc-
tions or have been approved by the manufacturer.
Using the drill chuck
Your drill is equipped with a gear-toothed drill chuck
(5). In order to insert a drill bit (7), flip up the chip guard
(5), insert the drill bit, then tighten down the drill chuck
using the supplied chuck key (E).
Pull out the chuck key (E).
Ensure that the clamped tool is firmly seated.
Important. Do not leave the chuck key in the clamp
hole.
Doing so will cause the chuck key to be catapulted out,
which could cause injury.
Depth scale method, Fig. 6
Note: for this method, with the spindle in its upper posi-
tion the tip of the drill bit must be just slightly above the
top of the workpiece.
1 Switch off the machine, lower the drill so far until the
indicator points at the desired drilling depth of the
depth scale.
2 Turn the lower nut (J2) downwards until it reaches the
lower stop (I).
3 Lock the lower nut (J1) against the upper nut.
4 The chuck and the drill bit will now be stopped after
traveling downward the distance selected on the depth
scale.
Clamping the workpiece (Fig.14)
As a general rule, use a machine vice or another suitable
clamping device to lock a workpiece into position.
Never hold the workpiece in place with your hand!
When drilling, the workpiece should be able to travel on
the drill table (3) for self-centering purposes. Ensure that
the workpiece cannot rotate. This is best achieved by
placing the workpiece/machine vice on a sturdy block.
Important. Sheetmetal parts must be clamped in to pre-
vent them from being torn up. Properly set the height
and angle of the drill table for each workpiece. There
must be enough distance between the upper edge of
the workpiece and tip of the drill bit.
Positioning table and workpiece, Fig. 15
Always place a piece of back up material ('wood, ply-
wood...) on the table undemeath the workpiece. This wiII
prevent splitering or making a heavy burr on the under-
side of the workpieces as the drill bit breaks through. To
keep the back up material from spinning out of control
it must contact the left side of the column as illustrated.
Warning:
to prevent the work piece or the backup material from
being torn from your hand while drilling, position them to
the left side of the column. If the work piece or the back-
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up material are not long enough to reach the column,
clamp them to the table. Failure to do this could result in
personal injury.
Note: for small pieces that cannot be clamped to the tab-
le, use a drill press vise-
The vice must be clamp or bolt to the table to avoid injury
from spinning work and vise or tool breakage.
Using the laser (Fig.16)
Inserting the battery: Open the battery compartment
and insert two AA batteries.
To switch ON: Move the ON/OFF switch (13) to the
"I" position to switch on the laser. Two laser lines are
projected on the workpiece and intersect at the center
of the drill tip contact point.
To switch OFF: Move the ON/OFF switch (13) to the
"0" position.
Setting the laser (Fig.17+18)
In order to set the laser take off the cover (T) with a
Phillips screwdriver.
Use the Allen key (C) to open the stud bolt (U) and set
the laser.
Working speeds
Ensure that you drill at the proper speed. Drill speed is
dependent on the diameter of the drill bit and the mate-
rial in question.
The table below acts as a guide for selecting the proper
speed for various materials.
Note: The drill speeds specifi ed are merely sugges-
ted values.
Drill Cast Steel Iron
bit Ø iron
3 2550 1600
4 1900 1200
5 1530 955
6 1270 800
7 1090 680
8 960 600
9 850 530
10 765 480
11 700 435
12 640 400
13 590 370
14 545 340
16 480 300
Countersinking and center-drilling
With this table drill, you can also countersink and center-
drill. Please observe that countersinking should be
performed at the lowest speed, while a high speed is
required for center-drilling.
Drilling wood
Please note that sawdust must be properly evacuated
when working with wood, as it can pose a health hazard.
Ensure that you wear a suitable dust mask when perfor-
ming work that generates dust.
Alumi- Bronze
nium
2230 9500 8000
1680 7200 6000
1340 5700 4800
1100 4800 4000
960 4100 3400
840 3600 3000
740 3200 2650
670 2860 2400
610 2600 2170
560 2400 2000
515 2200 1840
480 2000 1700
420 1800 1500
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