POWX11861
EN
Copyright © 2021 VARO
P a g e
|
7
www.varo.com
Warning ! The use of any accessory or attachment, other than recommended in this
instruction manual, may present a risk of personal injury.
Have your tool repaired by a qualified person. This electrical tool is in accordance with the
relevant safety requirements. Repairs should only be carried out by qualified persons
using original spare parts, otherwise this may result in considerable danger to the user.
7 APPLICATION
7.1
Switching On/Off (Fig. 2)
Plug the cord set into power socket.
Switching on: Press the ON/OFF switch trigger (1).
Switching off: Release ON/OFF switch trigger (1).
7.2
How to use the demolition hammer
1.
After placing the tip of the tool on concrete surface, switch ON.
2.
By utilizing the weight of the machine and by firmly holding the demolition hammer with
both hands, one can effectively control the subsequent recoil motion.
3.
Proceed at a moderate work-rate, the use of too much force will impair efficiency.
CAUTION After long time of use, the cylinder case becomes hot.
Therefore, be careful not to burn your hands.
WARNING Don’t apply big pressure to the machine. The hammer
mechanism is activated by applying a slight pressure on the tool when
the chisel bit is in contact with the work-piece.
In some cases, it is necessary to punch up the bit against the crushing
position forcibly in order to begin the striking strokes. This is not due to
malfunction of the tool, it means that the safe guard mechanism against
no-load striking is working.
8 CHANGING TOOLS
Unplug the tool from the power supply, only use drill spindles compatible with the tool.
8.1
Mounting chisel
CAUTION: Be sure to switch power OFF and disconnect the plug to
avoid serious trouble.
8.1.1
Inserting the tool (Fig 3)
Clean the tool before fitting it and apply a thin coating of grease to the tool shaft.
Pull out the locking bolt (4) as far as possible, turn it through 180° and release it.
Insert the tool into the tool mounting (5) and push it in as far as possible.
Pull out the locking bolt (4) again, turn it through 180° in the opposite direction and release
it.
Check the lock by pulling the tool.