Inserting/replacing the chisel
WARNING! RISK OF INJURY!
Disconnect the appliance from the
compressed air supply before
changing tools.
♦
Insert the desired chisel 5 into the tool
holder 4 of the chisel hammer .
♦
Then slide the tension spring 6 over the
chisel 5 .
♦
Screw the tension spring 6 onto the thread 1
until it stops . When doing so, hold the tension
spring 6 by the front retaining clip .
♦
To change the chisel 5, unscrew the tension
spring 6 from the cylinder of the chisel
hammer by holding it by the rear clip .
Chisel types
There are three different types of chisels 5 supplied
for different purposes:
- Flat chisel: Use this chisel, for example, to remove
protruding concrete or mortar residue .
- Separating chisel (sheet metal chisel): Use this
chisel, for example, to cut sheet metal .
- Pointed chisel: Use this chisel, for example,
to break open, break through and break off
masonry and stone .
Operation
♦
Align the appliance with the area to be machined .
♦
Press the trigger 3 to switch the appliance on .
♦
Release the trigger 3 to turn off the appliance .
♦
When you have finished working, disconnect
the appliance from the compressed air source .
■
32
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GB │ MT
Maintenance and cleaning
WARNING! RISK OF INJURY!
Disconnect the appliance from the
compressed air supply.
CAUTION!
►
Before maintenance, clean off any hazardous
substances that may (due to working process-
es) have accumulated on the appliance . Avoid
all skin contact with these substances . If the
skin comes into contact with hazardous dusts,
this can lead to severe dermatitis .
►
The dust and vapours produced by using the
appliance can be hazardous to health (e .g .
cause cancer, birth defects, asthma and/or
dermatitis); it is essential to carry out a risk as-
sessment in respect of these risks and to imple-
ment corresponding regulatory mechanisms .
NOTE
►
The following points must be observed to en-
sure that the compressed air tool functions cor-
rectly and has a long service life:
■
Before each use, check the tool and the insert
tool, including a check of the speed and vibra-
tion level .
■
After each use, check the speed and vibration
level of the tool . During maintenance work,
please ensure that appropriate protective cloth-
ing (ear muffs, dust mask, protective goggles
and protective gloves) is worn .
■
Sufficient and continuous oil lubrication is highly
important for optimum functioning .
■
Use only the genuine replacement parts recom-
mended by the manufacturer, otherwise you
could put users at danger . In doubt, contact the
Service Centre .
■
Use only accessories and supplies of the sizes
and types recommended by the manufacturer .
■
Only clean the appliance with a soft, dry cloth
or with compressed air .
■
Never use sharp or abrasive cleaning agents
under any circumstances .
PDMH 4500 B5