31
GB/MT
Operation
Q
Tensioning the V-belts
j
Release the fixing screw
11
, press the motor
unit
24
towards the back of the device and
tighten the fixing screw
11
again.
note:
There is an interlock switch
29
inside
the drive / belt cover
6
. The motor can only
be restarted if the drive / belt cover
6
is prop-
erly closed.
Q
Setting the speed
Danger of injury!
Wear protective gloves!
j
Open the drive / belt cover
6
and unscrew
the fixing screw
11
. Place the V-belts
28
on
the desired drive wheel pairs.
A
B
C
1
2
3
4
Drive
(spindle side)
Middle drive
Drive
(motor side)
The bench press drill has 9 different speeds. The
speed is set by simply repositioning the V-belts
28
.
revolutions per minute
Q
390 A - 4
W
620 B - 4
E
650 A - 3
R
790 C - 4
T
820 A - 2
Y
1020 B - 3
U
1680 C - 2
I
2030 B - 1
O
2600 C - 1
Example
Q
390 A - 4
:
A means that the first V-belt is mounted in position
A. 4 means that the second V-belt is mounted in
position 4.
note:
The middle drive wheel is supported on a
movable bearing and adjusts in position when you
set the speed.
j
Now tension the V-belts
28
as described in the
section about “Tensioning the V-belts”.
Q
Setting the drilling table
j
Unscrew the clamp bolt
16
and slide the drill-
ing table
19
to the desired height, or swivel it
to the side, e.g. if you are working on a tall
workpiece which can be attached directly to
the base plate
18
.
j
You can also incline the drilling table
19
by up
to 45° to the right or left. Unscrew the bolt
22
using a size 19 spanner and hold the drilling
table in the desired position. Tighten the bolt
22
.
Q
Setting the drilling depth
The depth stop with its scale
12
allows you set the
device to drill to an exact depth.
j
Release the clamp bolt
16
of the drilling table
19
. Move the drilling table
19
until the
clamped workpiece is just in contact with the
drill tip.
Set the drilling depth as follows.
j
Release the fixing screw
8
.
j
Turn the scale
12
of the drilling depth setting
until the desired drilling depth is indicated by
the arrow marking.
j
Tighten the fixing screw
8
.
note:
The left side of the scale
12
shows the drill-
ing depth. The right side of the scale
12
indicates
the remaining drill stroke.
Q
Exchanging tools / Inserting
the drill
WarnInG!
Always pull the mains plug out
of the socket before doing any work on the device.
This precaution is intended to prevent you from
unintentionally starting the device.
j
Swing up the guard
5
.
j
Release the jaws of the chuck
3
using the
chuck key
32
.
j
Remove the inserted drill bit.
j
Insert the drill bit and close the jaws of the
chuck
3
using the chuck key
32
.
Ensure that the drill bit is centralised in the chuck.
E-3470_Table_Drill_PTBM500_Content_LB5.indd 31
17.03.2008 16:23:04 Uhr
