6.Mode Selector Switch
Hammer drilling Drilling Chiseling
7.Drill with cylindrical shaft
Steel, wood and plastic can
be drilled with the ring gear
chuck and the cylindrical
shaft.(Fig.5)
WARNING:
When hammer drilling you will require a low presure. too much pressure will
place unnecessary load on the motor. Check the drill bits regularly. Resharpen
or replace blunt drill bits.
Inspection and Maintenance
WARNING: Remove the mains plug from the socket before carrying out anywork
on the device.
1. Changing the carbon brushes
Changing both carbon brushes at the same time----the machine brushes must
be checked up periodically. Seriously worn or torn carbon brushes whose
length is near the limited line must be changed. Always keep carbon brush
clean and make sure it can move freely.
Unscrew the carbon brush cap with a screwdriver. Remove carbon brush and
replace with a new carbon brush. Tighten the carbon brush cap after checking
or replacing a carbon brush.
2. Always keep the device and ventilation slots clean.
Clean the tool holder.
3. Always check for obvious defects and repair as necessary.
The tool must be checked up regularly to see whether the cable is damaged,
whether the switch is working properly, whether the cord is short-circuited and
that all the moving parts are in good condition.
Warning:
1. Damaged tools must be sent to the specified repair centre Our company will
not be responsible for wrong use or repairs performed by a nonspecified expert.
2. The technical data and spare units may be changed as necessary upon further
development without further notification.
5
Front switch lever
4
Back switch lever
The electric hammer drill is a Class II insulation handheld electric tool that
applies advanced technology in its construction .It has been proven by IEC
international standard. The hammer drill is powered by series motors. It applies
SDS-Plus tool holder and with drilling, hammer drilling and chiseling functions
.It can be used in drilling concrete, rock, brick, metal and wood with high
speed and precision. It is an idea tool to increase installation efficiency for
some departments like pipes, machine tools and equipment.
Model No.
Max.
drilling
capacity:
Rated voltage
Frequency
Rated input power
Rated speed
Rated impactt rate
Weight
Outer size
ZIC-DY34-28D
¦
28
¦
16
¦
40
120
60
900
750
2900
5
concrete
steel
wood
Main technical data
Characteristic and Usage
4
5
