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RH-750-24
Инструкция по эксплуатации Страница: 8

Denzel RH-750-24 [8/28] Rotary hammer

ROTARY HAMMER

Using the auxiliary handle

You should always use the auxiliary handle supplied with the tool. Losing control of the tool while working may

cause injury.

To install the side handle 9 let loose the clamp by counterclockwise rotation of the grip, then install the handle on

the machine in the desired angular position and x it by clockwise rotation of the grip.

Setting the depth of drilling

Using the depth gauge 10 you can set the desired depth of drilling. To do this loosen the wing screw of the mount

of the limiter, set the required processing size (distance from drill bit point to the end of the gauge), and tighten

the wing screw.

Power connection

ATTENTION!

The electric tools should be connected only to the single phase AC network which voltage

corresponds to voltage indicated on the specications. This electric tool can be connected to sockets

without earthing protection because it has double insulation (protection class II).

ATTENTION!

Before plugging in make sure the switch is in the "o" position. With long-term storage of the tool

the switch must be in the “o” position.

Power connection indicator 2 turns on when there is a supply voltage on the motor switches and indicates that the

machine is ready for operation. When the indicator is on, be careful, avoid unintentionally pressing the switch key.

Before using the electrical rotary hammer you must:

• inspect and verify its completeness and no external damage;

• after transportation in winter conditions before turning on leave it at room temperature until complete drying

of water condensate;

• after a long break (especially when operating at low temperatures) it is necessary to warm up the electrical

rotary hammer by idling during 1-2 minutes.

Before getting started you must:

• check the serviceability of the used working tool;

• install the working tooling, previously the shank of the working tooling should be lubricated with special grease;

• install the side handle in a comfortable work position;

• set and x depth gauge;

• check the correctness and clarity of operation of the switch;

• check the correct installation of the direction of rotation switch 8 (the switch must be set to the extreme position);

• using the switch 2 set the required mode of work;

• try the Electrical Rotary Hammer by idling during 5-10 seconds (also after tool change).

While working:

• periodically remove the drill from the hole to remove sludge from the drilling zone;

• watch the condition of the tool and the working tool, their heating;

• provide the ecient cooling of Electrical Rotary Hammer and the disposal of processing products from the

treatment area, do not block the ventilation holes on the housing;

• protect the Electrical Rotary Hammer from exposure of intense heat sources and chemically active substances,

as well as from the ingress of liquids and solid objects inside the housing;

• avoid mechanical damage to the Electrical Rotary Hammer (shocks, falls, etc.);

• do not overload the Electrical Rotary Hammer putting too much eort to it. For eective operation of the impact

mechanism just press the working tool to the treated surface with an eort of order 20-30 Н;

• choosing the feed force when drilling or chiseling, focus on reducing engine speed under load: decrease in

Denzel RH-750-24 [8/28] Rotary hammer

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