BTI BH 4-32 BOX Traduction De La Notice D'instructions Originale page 24

DEUTSCH
Hammering only: for light chipping, chiselling and
demolition applications. In this mode the tool can
also be used as a lever to free a jammed drill bit
WARNING: Do not select the operating mode when the
tool is running.
Indexing the Chisel Position (Fig. C)
The chisel can be indexed and locked into 12 different positions.
1. Rotate the mode selector switch
the hammerdrill mode symbol. Refer to Selecting the
Operating Mode in Assembly and Adjustments.
2. Rotate the chisel in the desired position.
3. Set the mode selector switch
only position.
4. Twist the chisel until it locks in position.
Inserting and Removing SDS Plus Accessories
(Fig. D)
This tool uses SDS Plus accessories (refer to the inset in Figure D
for a cross-section of an SDS Plus bit shank). We recommend
using professional accessories only.
1. Clean and grease the bit shank.
2. Insert the bit shank into the tool holder/locking sleeve
3. Push the bit down and turn it slightly until it fits into
the slots.
4. Pull on the bit to check if it is properly locked. The
hammering function requires the bit to be able to move
axially several centimetres when locked in the tool holder.
5. To remove a bit, pull back the tool holder/locking sleeve
and pull out the bit.
WARNING: Always wear gloves when you change
accessories. The exposed metal parts on the tool and
accessory may become extremly hot during operation.
Fitting the Side Handle (Fig. A)
The side handle 6 can be fitted to suit both RH- and LH-users.
WARNING: Do not use the tool without the side handle
properly assembled.
1. Loosen the side handle.
2. For RH-users: slide the side handle clamp over the collar
behind the tool holder, handle at the left.
For LH-users: slide the side handle clamp over the collar
behind the tool holder, handle at the right.
3. Rotate the side handle to the desired position and tighten
the handle.
Setting the Drilling Depth (Fig. D)
1. Insert the required drill bit as described above.
2. Press the depth stop clamp
3. Fit the depth adjustment rod
depth stop clamp.
4. Adjust the drilling depth as shown.
5. Release the depth stop clamp.
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until it points to
4
4 to the hammering
and keep it depressed.
11
through the hole in the
10
Forward/reverse Slider (Fig. E)
1. Push the forward/reverse slider
(RH) rotation. See arrows on tool.
2. Push the forward/reverse slider
(LH) rotation.
WARNING: Always wait until the motor has come to
a complete standstill before changing the direction
of rotation.
Fitting a Chuck Adapter and Chuck
(Sold Separately)
1. Screw a chuck onto the threaded end of the chuck adapter.
2. Insert the connected chuck and adapter in the tool as
though it were a standard SDS Plus bit.
3. To remove the chuck, proceed as for removing a standard
SDS Plus bit.
WARNING: Never use standard chucks in the
hammerdrilling mode.
Consult your dealer for further information on the
appropriate accessories.
Replacing the Dust Cover (Fig. A, D)
The dust cover 14
7 .
Replace a worn dust cover immediately.
1. Pull back the tool holder locking sleeve
cover off.
14
2. Fit the new dust cover.
3. Release the tool holder locking sleeve.
OPERATION
7
Instructions for Use
WARNING: Always observe the safety instructions and
applicable regulations.
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect tool from power
source before making any adjustments or removing/
installing attachments or accessories. Be sure the
trigger switch is in the OFF position. An accidental start-up
can cause injury.
WARNING:
• Be aware of the location of pipework and wiring.
• Apply only a gentle pressure to the tool (approx.
5 kg). Excessive force does not speed up drilling but
decreases tool performance and may shorten tool life.
• Do not drill or drive too deep to prevent damage to the
dust cover.
• Always hold the tool firmly with both hands and
ensure a secure stance (Fig. G). Always operate the
tool with the side handle properly mounted.
Proper Hand Position (Fig. G)
WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.
3 to the LH-side for forward
to the RH-side for reverse
3
prevents dust ingress into the mechanism.
7 and pull the dust