Xinpu XP-R40VA, Инструкция по эксплуатации

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4. How to install tool
NOTE:
For tools such as a bull point and a cold chisel, use only XINPU genuine parts.
(1) To attach the tool (SDS max shank), insert it into the hole until it contacts the innermost end of the
hole as illustrated in Fig.1.
If you continue to turn the tool with slight pressure, you can feel a spot where there is a hitch. At
that spot, pull the flex sheath to the direction of an arrow mark and insert the tool all the way until it
hits the innermost end.
Releasing the flex sheath reverts the flex sheath and secures the tool in place.
(2) Pull the tool to make sure it is locked completely.
(3) To remove the tool, fully pull the flex sheath in the direction of the arrow and pull out the tool.
5. Regulating the number of rotations and hammering (Fig. 2)
This Rotary Hammer is equipped with a built-in electronic control circuit that can adjust and regulate
the number of rotations and times of hammering. This Rotary Hammer can be used by adjusting the
speed adjuster knob, depending upon the contents of operation, such as boring holes into fragile
materials, chipping, centering, etc.
The scale’1’ of the speed adjuster knob is designed for a minimum speed with the number of 250
rotations per minute and 1400 times of blow per minute. The scale ‘6’ is designed for a maximum
speed with the number of 500 rotations per minute and 2800 times of blow per minute.
CAUTION:
Do not adjust the speed adjuster knob during operation. Doing so can result in injury because the
Rotary Hammer must be held by only one hand, disabling the steady control of the Rotary Hammer.
HOW TO USE THE ROTARY HAMMER
1. How to drill holes (Fig. 3)
(1) Pull the switch trigger after applying the drill bit tip to the drilling position.
(2) It is unnecessary to forcibly press the rotary hammer main body. It is sufficient to slightly press the
rotary hammer to an extent that shavings are freely discharged.
CAUTION:
Although this machine is equipped with a safety clutch, if the drill bit becomes bound in concrete or
other material, the resultant stoppage of the drill bit could cause the machine body to turn in
reaction. Ensure that the main handle and side handle are gripped firmly during operation.
2. How to chisel or crush (Fig. 4)
By applying the drill bit tip to the chiseling or crushing position, operate the rotary hammer by
utilizing its empty weight.
Forcible pressing or thrusting is unnecessary.
3. When drilling at “ro hammering”:
If you switch the function knob during motor rotation, the tool can start to rotate abruptly, resulting
in unexpected accidents. Be sure to switch the function knob when the motor is at a complete stop.
(1) Switching to “ro hammering”
(a) Push the locked Pushbutton, release lock and turn the function knob clockwise.
(b) Align
▲
of the function knob and of the left cover as illustrated in Fig.5.
(c) Release the locked Pushbutton to lock the function knob.
NOTE:
Turn the function knob (do not push the locked Pushbutton) to check if it is completely locked and
make sure that it does not turn.
4. When chipping and chiseling at “hammering”:
CAUTION:
○
If the function knob is switched during motor rotation, the tool can start to rotate abruptly, resulting
in unexpected accidents. Make sure to switch the function knob when the motor is at a complete stop.