Noise And Vibration - Felisatti DI 22/1200GE2 Instrucciones De Servicio

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uniformly on each of the three holes.

Remove the drill chuck by opening it all the way and

completely unscrewing screw A.

WARNING: Screw A has left-hand threads. Hold the shaft

at gap with a wrench and turn the drill mchuck in the

opposite direction of operation.

2. Changing the position of the auxiliary handle

1. Unscrew the auxiliary handle J in an anticlockwise

direction.

2. Turn the auxiliary handle J to the required position.

3. Screw the auxiliary handle J in place again.

3. Setting the depth gauge

Make sure before you start that drill-bit is inserted.

1. Slightly loosen the fixing wing nut J.

2. Hold the bit tip against the work surface. Push the depth

gauge L against the work surface, to the same depth as the

length of the bit.

3. Read the value in mm off the scale on the depth gauge L

and subtract the required drill depth.

4. Tighten the fixing wing nut J and adjust the resulting

value for the depth stop.

4. Mains connection

Warning! Connect only to a single-phase AC current supply

and only to the mains voltage specified on the rating plate.

Connection to sockets without earth protection is possible

as the appliance features protective class II insulation

according to European Standard EN50144. Radio

interference suppression complies with the European

Standard EN 55014.

FUNCTIONS

1. Mechanical speed shift

Low speed: Lever I should be at sign I on the head

High speed: Lever I should be at sign II on the head.

Speed may be shifted with the machine on and in either

direction.

2. Adjusting the Speed

The speed of the switched on power tool can be

variably adjusted, depending on how far the On/Off switch

J is pressed.

Light pressure on the On/Off switch J results in a low

rotational speed. Further pressure on the switch results in

an increase in speed.

3. Preselecting the Speed

With the thumbwheel for speed preselection H,

the required speed can be preselected even during

operation.

The required speed depends on the material and

the working conditions, and can be determined through

practical testing.

4. Switching over between drilling and

hammerdrilling (fig. 1)

Hammer-drilling:

Changeover switch D in position, over hammer figure.

Drilling without hammer:

Changeover switch D in position, over bit figure .

Striking mechanism may be turned on while the machine

is running.

Use hard metal drill bits to work with concrete, stone and

rubblework.

Only ever switch over when the machine is stationary or

slowing down. Only ever operate the machine rotating

clockwise when drilling.

5. Switching between forward and reverse.

These models are provided with a reversing lever in the

switch which allows the drill to be used as an screwdriver.

Select direction of rotation with turn direction lever E as

shown on label O, i.e., R=right sense, K=left sense. Due to

a lockout mechanism, the turn direction lever EI can only

be switched when the On-/off switch F is not depressed.

Only enable the turn direction lever E when the machine

has stopped.

Only ever operate the machine rotating to the right when

hammer-drilling or when chiselling!

6. Switching the tool on and off Intermittent use

Switching on: Press trigger switch F.

Switching off: Release trigger switch F.

Continuous use

Switching on: Press the On-/off switch F and then the

locking button G, after that release on-off switch F.

Switching off: Press the On-/off switch F and then release.

The speed can be controlled continuously during the

operation by adjusting finger pressure on the On-/off

switch.

OPERATION

1. Hammer-drilling

Set the following adjustments before starting work:

- Lever D over hammer figure for Hammerdrilling operation.

- Clockwise rotation.

2. Fit the drill.

3. Place the drill against the material before

switching it on, press it until the lengthways play is

taken up,

then switch on and work exerting light pressure (e.g. 30N).

Note Exerting greater pressure does not increase the

machine's effectiveness!

Tips on drilling in masonry:

• Take the drill out of the hole from time to time to remove

dust.

• Switch to percussion-drilling for concrete, hard bricks

and tiles, stone and hard cement (but not when drilling the

surface of marble).

• For tiles, paving-stones, soft bricks and tiles, soft cement,

breeze-block and plaster, switch to normal drilling.

• Use percussion carbide-tipped masonry drill-bits.

• When drilling a hard, smooth surface (e.g. tiles), cover the

point to be drilled with adhesive tape in order to prevent the

drill tip from skidding.