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Инструкция по эксплуатации Страница: 11

GRAPHITE 58G728 [11/64] Operation settings

INSTALLATION OF WORKING TOOLS

Disconnect the power tool from power supply.

• Insert key into one of the holes on the circumference of the drill

chuck (1).

• Open jaws to desired dimension.

• Insert cylindrical drill shank into the drill chuck (1), push it to the

limit.

• Tighten jaws on drill shank with the key (insert it into three holes

on the drill chuck circumference).

Remember to always remove the key from the chuck, after you

nish drill installation or removal.

OPERATION / SETTINGS

SWITCHING ON / SWITCHING OFF

The mains voltage must match the voltage on the label of the drill.

Switching on – press the switch button (6) and hold in this position.

Switching o – release pressure on the switch (6).

Locking the switch (continuous operation)

Switching on:

• Press the switch button (6) and hold in this position.

• Press the switch lock button (3) (g. A).

• Release pressure on the switch button (6).

Switching o:

• Press and release the switch button (6).

Range of rotational speed of the spindle is controlled with

pressure on the switch button.

WHEEL FOR SPINDLE SPEED ADJUSTMENT

The drill allows for operation with diﬀerent spindle speeds. It can

be controlled with the wheel (5) (g. A). For each setting of the

wheel for speed control, the speed can be adjusted continuously by

increasing or decreasing pressure on the switch button (6).

• Increase the speed by turning the wheel (5) clockwise.

• Reduce the speed by turning the wheel (5) counter clockwise.

* Refer to graphic symbols on the wheel for rotational speed control or the switch.

Choose proper rotational speed when the drill operates with no

load, with pressed switch lock button. Deﬁned speed may decrease

under load.

LEFT – RIGHT DIRECTION OF ROTATION

Choose direction of spindle rotation with the selector switch (4) (g. A).

Clockwise rotation – set the switch (4) to the extreme left position.

Counter clockwise rotation – set the switch (4) to the extreme right

position.

* In certain cases position of the direction selector switch relating to rotation direction may be diﬀerent

than speciﬁed. Please refer to graphic signs placed on the switch or tool body.

Do not change direction of rotation when the spindle of the drill

is rotating. Ensure the position of the direction selector switch is

correct before starting the tool.

OPERATION MODE SWITCH

Operation mode switch (2) allows for choosing suitable work mode:

drilling with or without impact (g. B). Set the operation mode

switch in the position for drilling without impact (drill symbol),

when processing materials like metal, wood, ceramics, plastics and

alike. Set the operation mode switch in the position for drilling with

impact (hammer symbol), when processing materials like stone,

concrete, brick and alike. Holes in wood, wood based materials and

metals can be made with drills of high speed steel or carbon steel

(the latter for wood and wood based materials only). For impact

drilling special drills with sintered carbide inserts should be used.

You should not use counter clockwise rotation when impact

function is on.

Long lasting drilling at low rotational speed of the spindle

may cause motor overheating. Provide regular breaks during

operation or let the tool operate at maximum speed with no load

for approximately 1–2 minutes. Do not cover holes for motor

ventilation in the tool body.

OPERATION AND MAINTENANCE

Unplug the power cord from mains socket before commencing

any activities related to installation, adjustment, repair or

maintenance.

MAINTENANCE AND STORAGE

• Cleaning the device after each use is recommended.

• Do not use water or any other liquid for cleaning.

• Clean the tool with a dry cloth or blow through with compressed

air at low pressure.

• Do not use any cleaning agents or solvents, they may damage

plastic parts.

• Clean ventilation holes in the motor casing regularly to prevent

device overheating.

• In case of power cord damage replace it with a cord with the same

speciﬁcation. Entrust the repair to a qualiﬁed specialist or return

the tool to a service point.

• In case of excessive commutator sparking, have the technical

condition of carbon brushes of the motor checked by a qualiﬁed

person.

• Always store the tool in a dry place, beyond reach of children.

DRILL CHUCK REPLACEMENT

• Open drill chuck (1) jaws.

• Unscrew the drill chuck ﬁxing screw with cross screwdriver, by

turning it clockwise (left-hand thread).

• Install hex key in the drill chuck (g. D).

• Gently tap on the free end of the hexagonal key.

• Unscrew the drill chuck.

Installation of the drill chuck is similar to deinstallation, only the

sequence of actions is reversed.

REPLACEMENT OF CARBON BRUSHES

Immediately replace worn out (shorter than 5 mm), burnt or

cracked motor carbon brushes. Always replace both carbon

brushes at a time. Entrust replacement of carbon brushes only to

a qualied person. Only original parts should be used.

All defects should be repaired by service workshop authorized by

the manufacturer.

TECHNICAL PARAMETERS

RATED PARAMETERS

Impact Drill

Parameter Value

Supply voltage 230 V AC

Power supply frequency 50 Hz

Rated power 850 W

Supply voltage 0 - 3000 min

-1

Power supply frequency 0 - 48000 min

-1

Drill chuck range 1,5- 13 mm

Thread size of the drill chuck ½ "

Maximum drilling

diameter

Steel

10 mm

Concrete

13 mm

Wood

25 mm

Protection class II

Weight 2,6 kg

Year of production 2016

NOISE LEVEL AND VIBRATION PARAMETERS

Noise and vibration information.

Parameters of produced noise level, such as sound pressure level

and sound power level Lw

with measurement uncertainty K are

GRAPHITE 58G728 [11/64] Operation settings

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