Instruction manual

14
OPERATION AND MAINTENANCE
Unplug the power cord from the mains socket before commencing any activities related to
installation, adjustment, repair or maintenance.
Impact drill does not require any additional lubrication or special maintenance. There are no user serviceable
parts inside the tool. Never use water or other chemical liquids for cleaning the drill. Wipe the tool with
a dry cloth only. Always keep the drill in dry place. Always keep the ventilation holes on the drill body
pervious. In case of power cord damage replace it with a cord with the same specication. Entrust the repair
to a qualied specialist or a service.
DRILL CHUCK REPLACEMENT
● Open chuck (1) jaws.
Unscrew the chuck xing screw with cross screwdriver, by turning it clockwise (left-hand thread). ●
Install hex key in the chuck ( ● g. D).
Gently tap free end of the hex key. ●
Unscrew the chuck. ●
Installation of the chuck is similar to deinstallation, only the sequence of actions is reversed.
REPLACEMENT OF CARBON BRUSHES
Replace immediately used up (shorter than 5 mm), burnt or cracked motor carbon brushes. Always
replace both brushes at a time.
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
Impact Drill
Parameter Value
Supply voltage 230 V AC
Current frequency 50 Hz
Rated power 1050 W
Range of spindle rotational speed without load
Gear 1 0 - 900 rpm
Gear 2 0 - 2500 rpm
Impact rate
Gear 1 0 - 14000 /min
Gear 2 0 - 40000 /min
Drill chuck range 3 - 16 mm
Thread size of drill chuck ½“ mm
Max. drilling diameter
Steel 16 mm
Concrete 20 mm
Wood 40 mm
Protection class II
Weight 3,5 kg
Year of production 2013
NOISE LEVEL AND VIBRATION PARAMETERS
Sound pressure: Lp
A
= 92 dB(A) K = 3 dB(A)
Sound power: Lw
A
= 103 dB(A) K = 3 dB(A)
Vibration acceleration: a
h
= 10,68 m/s
2
K=1,5 m/s
2