Breaking using special tools
For special applications such as asphalt cutting or
digging the machine can be operated sideways as
to line the working tool up in a specific direction.
Never block or cover the cooling air inlet (A).
◆
As a first measure, hold the machine so that the
air inlet faces away from you.
◆
As a second measure, under the condition that
the air inlet is never blocked or covered, hold
the machine so that the inlet faces towards you.
◆
It is also possible to rotate the working tool in
the tool chuck instead of rotating the actual
machine.
NOTICE To choose the correct working tool,
check the tool shank dimension specified on the
machine and see the spare parts list.
Breaking at high altitude
To get the best result when breaking at high
altitude, do the following:
◆
Check that the air filter is in good condition.
When taking a break
◆
Stop the machine during breaks.
◆
During all breaks, put the machine away so that
there is no risk for unintentional start.
Maintenance
Regular maintenance is a basic requirement for
the continued safe and efficient use of the
machine. Follow the maintenance instructions
carefully.
◆
Before starting maintenance on the machine,
clean it in order to avoid exposure to hazardous
substances. See “Dust and fume hazard”.
◆
Never use a pressure washer on the top cover
or inside the breaker housing.
◆
Use only authorised parts. Any damage or
malfunction caused by the use of unauthorised
parts is not covered by warranty or product
liability.
◆
When cleaning mechanical parts with solvent,
comply with appropriate health and safety
regulations and ensure there is satisfactory
ventilation.
◆
For major repair or service of the machine,
contact the nearest authorised workshop.
Perform service at your nearest authorized
workshop according to Atlas Copco's
recommended service intervals. The service
kits needed for each interval can be found in
the Spare parts list.
Every day
Before undertaking any maintenance or changing
the working tool, turn the machine off.
◆
Perform a general inspection and check that
there are no leaks and no damage, and change
if necessary.
◆
Check for damaged or loose wiring. If found,
contact an authorised workshop.
◆
Check that the tool retainer is not worn and that
it functions as it should. Never use the
equipment if you suspect that it is damaged.
◆
Check for wear in the tool chuck.
Safety and operating instructions COBRA PROi
16 © Construction Tools PC AB | 9800 1758 01 | 2017-01-10
Original instructions
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