Draper SDS+ Manuale di istruzioni - Pagina 7

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IMPORTANT: Check before plugging in that the

mains voltage agrees with the voltage specified

on the rating plate of the machine.

SWITCH

The switch ✪✌ on both of these tools is fitted with

a locking device, ✫✌ allowing the tool to be

operated for long periods of time without

interruptions. (Figs.2a and 2b).

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 REGULATION (PHD 624VC)

An electronic speed regulation system has been

fitted to model PHD 624VC. Speed regulation is by

means of the knob ✮✌ and trigger ✪✌. Turn the

knob ✮✌ in the "A" direction and squeeze the

trigger ✪✌ slowly results in speeds from 0 to the

slowest pre-selected speed. Turn the knob ✮✌ in

the "G" direction and squeeze the trigger ✪✌

slowly results in speeds from 0 to the fastest

pre-selected speed. For variable speed set knob

✮✌ at the maximum position and use the trigger

✪✌ only. NOTE: Variable speed set knob ✮✌ is

fitted to 240v machine only (Fig.2b).

MECHANICAL GEAR SELECTION

(PHD624VC ONLY)

With the gear selector/rotation stop switch ✬✌

one of three positions can be selected. Fig.3.

= Lower speed range: hammer drilling,

drilling with normal twist drills in wood/

metal over 8mm dia. and mixing work.

= Higher speed range: drilling with

normal twist drills to 8mm dia.

= No rotation: light chiselling work.

The switch-over must be performed when the

machine is at a standstill. Please observe that the

gear selector/rotation stop switch ✬✌ can be

switched only one step at a time. Only after the

on/off switch ✪✌ (Fig.2) is actuated and the machine

starts does the gearbox shift to the selected mode.

The gear selector/rotation stop switch ✬✌ can only

then be switched again to the next position.

DRILLING – IMPACT DRILLING

For drilling, place the selector ✭✌ in the

position.

NOTE: Only use twist drills with chuck and adaptor.

For impact drilling, set to

The switch-over must be performed when the

machine is at a standstill. Only after the on/off

switch ✪✌ (Fig.2). is actuated and the machine

starts does the gear box shift to the selected mode.

Note: Left rotation when impact drilling damages

the drill. Switch off the impact mechanism for

diamond core drilling or for mixing work.

SPEED CONTROL

With the on/off switch ✪✌ the speed can be

continuously varied. With light pressure on the

on/off switch ✪✌ the machine begins to rotate

slowly; with increased pressure, the speed

increases. (Fig.2a).

OPERATION & USE

(Fig.4).

✪✌

✫✌

Fig.2a.

Fig.3.

✬✌

Fig.4.

ROTATIONAL DIRECTION SWITCHING

Operate the rotational direction switch ✯✌ only

when the machine is at a standstill! (Figs.2a & 2b).

Take hold of the rotational direction switch ✯✌ on

both sides.

Right rotation: Set the rotational direction switch

Left rotation:

IMPORTANT:

Press the rotational direction switch ✯✌ in each

case to the stop on the housing ie. until it can be

felt to engage.

If the rotational direction switch ✯✌ is set

between the positions "R" and "L" the machine

cannot be switched on.

- 6 -

✯✌

✮✌

✪✌

✫✌

Fig.2b.

✯✌ to "R".

Set the rotational direction switch

✯✌ to "L".

✯✌

✭✌