Phau Ntawv Qhia

POWX11861 EN

▪ Remove adjusting keys and wrenches. From the habit of checking to see that keys and

adjusting wrenches are removed from the tool and replaced in the storage area before

switching on.

▪ Avoid unintentional starling. Do not carry a plugged-in tool with a finger on the switch.

Ensure the switch if off when plugging in.

▪ Use outdoor extension cords. When a tool is used outdoors, use only extension cords

intended for outdoor use and so marked.

▪ Stay alert. Watch what you are doing. Use common sense. Do not operate tools when you

are tired.

▪ Connect dust extraction equipment. If devices are provided for the connection of dust

extraction and collection facilities, ensure these are connected and properly used,

especially in confined areas.

▪ Check damaged parts. Before further use of the tool, a guard or other part that is

damaged should be carefully checked to determine whether it will operate properly and

perform its intended function. Check for alignment of moving parts, free running of moving

parts, breakage of parts, mounting and any other conditions that may affect its operation.

A guard or other part that is damaged should be properly repaired or replaced by an

authorized service centre unless otherwise indicated in this instruction manual. Have

defective switches replaced by an authorized service centre. Do not use the tool if the

switch does not turn it on and off.

▪ 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.