Xinpu XP-R26DA, Handling Instructions Manual

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HOW TO USE
CAUTION:
To prevent accidents, make sure to turn the switch off and disconnect the plug from the receptacle when
the drill bits and other various parts are installed or removed. The power switch should also be turned off
during a work break and after work.
1. Switch operation
The rotation speed of the drill bit can be controlled steplessly by varying the amount that the switch is
pilled. Speed is low when the switch is pulled slightly and increases as the switch is pulled more.
Continuous operation may be attained by pulling the switch and depressing the
locked Pushbutton
. To turn
the switch OFF, pull the switch again to disengage the
locked Pushbutton
, and release the switch to its
original position.
However, the switch can only be pulled in halfway during reverse and rotates at half the speed of
forward operation.
The switch
locked Pushbutton
is unusable during reverse.
2. Ro hammering
This rotary hammer can be set to rotation and hammering mode by pressing the push button and turning
the f
unction knob
to the mark (Fig.4).
(1) Mount the drill bit.
(2) Pull the switch after applying the drill bit tip to the drilling position
(Fig.5).
(3) Pushing the rotary hammer forcibly is not necessary at all. Pushing slightly so that drill dust comes out
gradually is sufficient.
CAUTION:
When the drill bit touches construction iron bar, the bit will stop immediately and the rotary hammer
will react to revolve. Therefore grip the side handle and Main Handle tightly as shown in
Fig.5.
3. Rotation only
This rotary hammer can be set to rotation only mode by pressing the push button and turning the
f
unction knob
to the mark (Fig.6).
To drill wood or metal material using the drill chuck and drill chuck shank (optional accessories),
proceed as follows.
Installing drill chuck and drill chuck shank (Fig.7).
(1) Attach the drill chuck to the drill chuck shank.
(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.
CAUTION:
{
Application of force more than necessary will not only expedite the work, but will deteriorate the tip
edge of the drill bit and reduce the service life of the rotary hammer in addition.
{
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 hammering function with the drill chuck
and drill chuck shank attached. This would seriously shorten the service life of every component of the
machine.