Graphite 58G548 Instruction Manual download pdf (Page 14)

Press the drill against processed material. ●

Switch on the rotary hammer drill by pressing the switch button ( ● 6), the power tool mechanism should

operate smoothly and the working tool should not bounce on the processed material surface.

Increase speed when necessary by pressing harder on the switch button ( ● 6).

OPERATION AND MAINTENANCE

Disconnect the tool from power supply before starting any regulation, maintenance or repair.

Soft brush or compressed air are best for cleaning the rotary hammer drill. ●

Do not clean the rotary hammer drill with water or chemical cleaning agents. ●

Store the rotary hammer drill in a dry place, beyond reach of children. ●

Keep ventilation holes of the motor unobstructed. ●

In case of excessive commutator sparking have the technical condition of carbon brushes of the motor ●

checked by a qualied person.

Entrust replacement of power cord and other repairs only to authorized service workshop. ●

REPLACEMENT OF CARBON BRUSHES

Replace immediately worn out (shorter than 5 mm), burnt or cracked motor carbon brushes. Always

replace both carbon brushes at a time.

● Unscrew carbon brush covers (8) (g. E).

Remove used carbon brushes. ●

Remove any carbon dust with compressed air. ●

Insert new carbon brushes (carbon brushes should easily move into brush holders) ( ● g. F).

Fix carbon brush covers ( ● 8).

After the carbon brushes are replaced, start the rotary hammer drill with no load and wait until the

carbon brushes t to the motor commutator. Entrust replacement of carbon brushes only to a quali-

ed person. Only original parts should be used.

All faults should be repaired by service workshop authorized by the manufacturer.

TECHNICAL PARAMETERS

RATED PARAMETERS

Rotary Hammer Drill

Parameter Value

Supply voltage 230 V AC

Current frequency 50 Hz

Rated power 950 W

Idle rotational speed 0 – 1000 rpm

Impact rate 0 – 4800 spm

Impact energy 2.4 J

Working tool shank SDS Plus

Maximum drilling diameter

concrete 26 mm

steel 13 mm

wood 40 mm

Protection class II

Weight (w/o accessories) 4.5 kg

Year of production 2014

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Graphite 58G548 Instruction Manual Page 14

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