Metabo HPT DH 3628DD Instrucciones De Seguridad Y Manual De Instrucciones página 17

(1) Attach the drill chuck to the chuck adapter.
(2) The part of the SDS-plus shank is the same as the drill
bit. Therefore, refer to the item of "Mounting the drill
bit" for attaching it.
Drill chuck
Front cap
Chuck adapter
Part of SDS-plus shank
CAUTION
● Do not apply excessive force during operation.
Doing so will not only damage the tip of the drill
bit, but also reduce the service life of the rotary
hammer.
● Drill bits may snap off while withdrawing
the rotary hammer from the drilled hole. For
withdrawing, it is important to use a pushing
motion.
● Do not attempt to drill anchor holes or holes in
concrete with the machine set in the rotation
only function.
● Do not attempt to use the rotary hammer in
the rotation and striking function with the drill
chuck and chuck adapter attached. This would
seriously shorten the service life of every
component of the machine.
4. When driving machine screws (Fig. 22)
First, insert the bit into the socket in the end of chuck
adapter (D).
Next, mount chuck adapter (D) on the main unit using
procedures described in 3 (1), (2), (3), put the tip of the
bit in the slots in the head of the screw, grasp the main
unit and tighten the screw.
Bit
Socket
Chuck adapter(D)
Grip
Fig. 21
Front cap
Grip
Fig. 22
CAUTION
● Exercise care not to excessively prolong driving
time, otherwise, the screws may be damaged by
excessive force.
● Apply the rotary hammer perpendicularly to the
screw head when driving the screw; otherwise,
the screw head or bit will be damaged, or driving
force will not be fully transferred to the screw.
● Do not attempt to use the rotary hammer in the
rotation and striking function with the chuck
adapter and bit attached.
5. When driving wood screws (Fig. 22)
(1) Selecting a suitable driver bit
Employ plus-head screws, if possible, since the driver
bit easily slips off the heads of minus-head screws.
(2) Driving in wood screws.
○ Prior to driving in wood screws, make pilot holes
suitable for them in the wooden board.
Apply the bit to the screw head grooves and gently
drive the screws into the holes.
○ After rotating the rotary hammer at low speed for a
while until the wood screw is partly driven into the
wood, squeeze the trigger more strongly to obtain the
optimum driving force.
CAUTION
Exercise care in preparing a pilot hole suitable
for the wood screw taking the hardness of the
wood into consideration. Should the hole be
excessively small or shallow, requiring much
power to drive the screw into it, the thread of the
wood screw may sometimes be damaged.
6. Hammering only
This rotary hammer can be set to hammering only
mode by pressing the push button and turning the
change lever to the
Change lever
(1) Mount the bull point or cold chisel.
(2) Press the push button and set the change lever to
middle of mark and
The rotation is released, turn the grip and adjust the
cold chisel to desired position (Fig. 25).
English
mark (Fig. 23).
Push button
Fig. 23
mark (Fig. 24).
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