Bedienungsanleitung Felisatti RHF22 (Seite 4 von 32) (Deutsch, Englisch, Französisch, Italienisch, Portugiesisch, Spanisch)

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Follow very carefully the instructions in this manual, save it

and keep close at hand, ready to carry out any inspection of

parts that may be necessary.

If the machine is used carefully and normal maintenance is

carried out, it will work well for a long time.

The functions and use of the tool you have bought shall be

only those described in this manual. Any other use of the tool

is strictly forbidden.

ILLUSTRATIONS

DESCRIPTION (See gures)

A SDS-plus chuck (Fig.1)

B Chuck sliding ring (Fig.1)

C Speed regulating handwheel (Fig.1)

D Push button for mode change (Fig.1)

E Mode changeover(Fig.1)

F Label for reversing rotation R-L (Fig.1)

G Changeover left/right direction switch (Fig.1)

H On-/off switch (Fig.1)

I Locking button (Fig.1)

K Depth stop xing wing nut (Fig.1)

L Depth gauge (Fig.1)

M Auxiliary handle (Fig.1)

N Screwdriver bit (accessory*) (Fig.2)

O Key chuck (accessory*) (Fig.2)

P SDS-plus adapter (accessory*) (Fig.2)

* Not included in standard equipment, available as an

accessory

BRIEF DESCRIPTION

A percussion unit generates the power necessary for hammer

drilling or chiselling in masonry.

Just like when we hit a conventional chisel with hammer, a free

piston strikes the bit or chisel, which can move lengthways,

through an intermediate part. This free piston is driven by

a second piston activated by an electric motor through an

air cushion. This electro-pneumatic principle offers great

percussion elasticity and work free from recoil.

Unlike a normal hammer drill, the drilling capacity does not

depend on the pressure exerted on the machine.

Use of the tool: The rotary hammer can be used for hammer

drilling and drilling in wood, metal as well as plastic, and also

for driving screws with driving bits installed in a key chuck

with the SDS-plus adapter. Any other use not mentioned is

TECHNICAL DATA

not allowed.

Additional features of the rotary hammer:

- The machine is equipped with a safety clutch or mechanism

which operates when a bit seizes up, pro-tecting the user

and the machine’s electro-mechanical parts. The clutch is

released automatically.

Warning! This machine must not be used with hole saws, core

bits, diamond bits, etc, as they tend to jam in the hole easily.

This would cause the safety clutch to trip out too often.

- Percussion drill chuck A with SDS–plus mounting for using

tools with SDS-plus shaft. A geared drill chuck or a keyless

chuck can be used in conjunction with the SDS-Plus Adapter

- Change direction of rotation with switch lever G –due to a

lockout mechanism, switching the lever is only possi-ble if the

On/off switch H is not depressed.

- Electronic control of spindle speed, innitely variable by

nger pressure on the On/off switch H.

- For maximum speed regulation use handwheel C.

- For continuous operation the On-/Off switch can be locked

in the “On” position by the button I.

- Auxiliary handle M, adjustable, with integral depth gauge L.

BEFORE USING THIS TOOL

WARNING! Before carrying out any work, check, for instance,

using a metal detector, that there are no electric wires or gas

or water pipes under the surfaces you wish to work on.

Make sure the mains voltage is correct: it must be the same

as that on the specication label. Machines with 230V can

also be connected to a 220-V mains supply.

To turn the machine on, press the ON/OFF switch H and keep

it pressed down.

When the ON/OFF switch is released, the machine stops.

WARNING! Always disconnect the plug from the socket

before doing any work on the machine.

1. Fitting the working tools

Hammer drill (Fig.1)

Only use tools with SDS-plus shaft!

1. Clean and grease the shaft of the tool.

2. Before inserting the tool, move the sliding ring B back.

Now the SDS-plus chuck is open.

3. Push the tool in, turn it slightly until it can be pushed in

all the way and you can feel it notch into place.

4. Release the sliding ring B. Now the tool is locked.

5. Check that the tool is properly locked into place. It must

be possible to move it about 10 mm lengthways.

6. Switch machine over to hammer drilling with lever E in

appropriate position.

SDS-plus adapter for geared drill chuck (Fig.3)

Rotary hammer RHF 18/450ERT RHF 22/620ERT

Rated power

W 450 620

No load speed

/min 0-1650 0-1100

No load hammer rate

min 0-7500 0-5060

Drilling diameter in concrete

mm 18 22

Drilling diameter in steel

mm 13 13

Drilling diameter in wood

mm 24 30

Weight according EPTA-Procedure 01/2003 kg 2,1 2,5

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