User Manual
User’s manual – AREBOS Demolition Hammer 1700W
9
47
Washer 29.5X39.5X2
Description
1. On-Off switch
2. Auxiliary handle
3. Main handle
4. Locking bolt
5. Tool chuck
6. Inspection window/ Oil filter opening
7. Wrench
8. Lock knob of auxiliary handle
Application
Switching On/Off
Plug the cord set into power socket.
• Switching on: Press the ON/OFF switch trigger (1).
• Switching off: Release ON/OFF switch trigger (1).
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.
Changing tools
Unplug the tool from the power supply, only use drill spindles compatible with the tool.
Mounting chisel
CAUTION: Be sure to switch power OFF and disconnect the plug to avoid serious trouble.
Inserting the tool
• 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.