DWT BM-110 T Notice Originale page 21

3 Step speed selector switch
4 Ventilation slots
5 Rotational direction switch
6 On / off switch
7 Light-emitting diode (LED)
8 Gear rim chuck *
9 Locking button for on / off switch
10 Drill chuck key *
11 Belt clip
12 Speed selector thumbwheel
13 Screw *
14 Magnetic holder *
15 Screwdriver bit *
* Optional extra
Not all of the accessories illustrated or described
are included as standard delivery.
Installation and regulation
of power tool elements
Before carrying out any works on the power tool it
must be disconnected from the mains.
Do not draw up the fastening elements
too tight to avoid damaging the thread.
Mounting / dismounting / setting-up of
some elements is the same for all power
tool models, in this case specific models
are not indicated in the illustration.
Mounting / replacement of accessories (see fig. 1)
With long-term use the drill bit may be-
come very warm; use gloves to remove
it.
Gear rim chuck (see fig. 1)
[BM-300, BM-400, BM-600]
• Release the cams grip with clamping wrench 10,
then rotate the quill of gear rim chuck 8 counter-
clockwise with your hand (see fig. 1) until the cams
move apart at the distance allowing an accessory to
be mounted / replaced�
• Mount / replace an accessory�
• Rotate the quill of gear rim chuck 8 clockwise with
your hand in order to lock the accessory mounted� Do
not allow the accessory to become distorted�
• Tighten the cams of gear rim chuck 8 with clamp-
ing wrench 10 applying a similar torque to each of the
three openings on the side surface of the chuck�
Keyless chuck (see fig. 2)
[BM-110 T, BM-280 T, BM-400 C, BM-600 C]
• Open the jaws of the keyless chuck 1 - hold its rear
part with one hand and rotate its front part with the
other hand as it is shown in figure 2.
• Mount / replace the accessory�
• Tighten the keyless chuck 1 without skewing the ac-
cessory as it is shown in figure 2.
Mounting / dismounting of the drill chuck (see
fig. 3-6)
• To mount the gear rim chuck 8, carry out the opera-
tions in consecutive stages as it is shown in figure 3.
• To dismount the gear rim chuck 8, carry out the
operations in consecutive stages as it is shown in fig-
ure 4�
• The mounting or dismounting of keyless chuck 1 is
done is a similar way, see fig. 5-6.
Attention: keep in mind that in the pro-
cess of mounting / dismounting of the
drill chuck the screw 13 has a left-hand
thread.
Screwdriver bit / magnetic holder (see fig. 7)
When using the power tool as a screwdriver, use
magnetic holder 14 for reliable locking of screwdriver
bits 15 (see fig. 7). A magnetic holder 14 is not needed
for extended screwdriver bits 15 (specially purposed
for screwdrivers)�
Always use the correct supply voltage: the power sup-
ply voltage must match the information quoted on the
power tool identification plate.
Switching the power
[BM-110 T, BM-280 T]
Make sure that the reverse switch 5 is not centred;
this blocks on / off switch 6.
Switching on:
Press on / off switch 6�
Switching off:
Release the on / off switch 6�
[BM-300, BM-400, BM-400 C, BM-600, BM-600 C]
Short-term switching on / off
To switch on, press and hold on / off switch 6, to switch
off - release it�
Long-term switching on / off
Switching on:
Push on / off switch 6 and lock it in the position with
locking button for on / off switch 9�
Switching off:
Push and release on / off switch 6�
Torque regulator
[BM-110 T, BM-280 T]
Rotate the regulator 2 in order to set one of the 18
torque values most suitable for the work performed�
English
21
Initial operating
of the power tool
tool on / off
Design features
of the power tool