Draper RD550V Manual - Página 7

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IMPORTANT

Make sure that the mains voltage matches the

voltage stated on the machines rating plate.

SWITCH

The switch ✪✌ on both of these tools are fitted

with a locking device, ✫✌ allowing the tool to be

operated for long periods of time without

interruptions. Fig.2.

Before inserting the plug into the socket, check

that the switch is in the unlocked position. When

the tool is not to be used for long periods

remember to leave the switch device in the

unlocked position.

SPEED CHANGE (RD550V ONLY)

This drill is equipped with two speeds. The two

different speeds are selected by rotating the

control knob, located on the upper part of the

machine. The markings "

indicate respectively the slow and fast speeds.

An arrow on the machine body indicates the

engaged speed.

This operation should be performed when the

machine is stopped.

SPEED REGULATOR (BOTH MODELS)

An electronic speed regulation system has been

fitted. Speed regulation is by means of the switch

✪✌ push button. By increasing the pressure on the

switch the rotation speed of the drill gradually

increases until the desired speed is reached.

The maximum speed is set by means of the

graduated knurled knob ✬✌ (-+), located on the

switch. ✪✌ (Fig.2).

PERCUSSION DRILLING SYSTEM (HD650VC

ONLY)

This drill can pass from normal drilling to

percussion drilling, simply by rotating the knob

fitted on top of the drill. It is possible to turn the

percussion system on and off, even whilst the

machine is running and without the risk of

causing damage to the mechanism.

Drilling position: Rotate the knob towards the

drill bit symbol.

Percussion drilling position: Rotate the knob

towards the hammer symbol.

CHANGING THE DIRECTION OF ROTATION

(HD650VC ONLY)

This model is equipped with a reverse selector

✮✌ in order to be able to rotate the machine

chuck either to the right or to the left. (Fig.2).

This operation should be performed when the

machine is stopped.

Because of this feature, the HD650VC drill can

also be used as a screwdriver.

OPERATION & USE

•

••

" and "

" on the knob

✬✌

✮✌

✪✌

SUPPLEMENTARY HANDGRIP

For reasons of safety, when working with this type

of electric power tool, the operator should always

use the adjustable handgrip.

In order to fit the handgrip on the drill, loosen the

threaded sleeve on the handgrip, turning in an

anticlockwise direction.

Slide the handgrip onto the drill collar, tilting it to

the desired angle; then tighten the sleeve until it

is securely attached to the machine.

To fit the depth stop, loosen the threaded sleeve

on the handgrip, turning in an anticlockwise

direction. Insert the depth stop into the adjustable

handgrip collar, and position for the correct

depth, then tighten the sleeve until it is secure.

IMPROPER USE

The functions and use of this tool are those

exclusively indicated in this manual.

ANY OTHER USE OF THE TOOL IS EXPLICITY

FORBIDDEN.

- 6 -

✫✌

Fig.2.