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Safety and operating instructions
If the machine has been used under water, and is to
be stored for longer time then over-night, the
following must be done:
1. Rinse the machine externally with fresh water
and dry it.
2. Run the machine until no water moisture comes
out from the exhaust port.
3. Disassemble the machine.
4. Dry the parts and lubricate them with a thin layer
of oil.
5. Assemble the machine.
When taking a break
♦
During all breaks you must place the machine in
such a way that there is no risk for it to be
unintentionally started.
♦
In the event of a longer break or when leaving the
workplace: Switch off the power supply and then
bleed the machine by activating the start and stop
device.
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 hazard substances.
See "Dust and fume hazards"
♦
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 service to the machine, contact your
nearest authorised workshop.
♦
After each service, check that the machine's
vibration level is normal. If not, contact your
nearest authorised workshop.
18
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© 2010 Atlas Copco Construction Tools AB | No. 9800 0938 90 | 2010-04-01
Every day
Before undertaking any maintenance or changing
the insertion tool on pneumatic machines, always
switch off the air supply and bleed the machine by
depressing the start and stop device then disconnect
the air hose from the machine.
♦
Clean and inspect the machine and its functions
each day before the work commences.
♦
Conduct a general inspection for leaks and
damage.
Check that the air inlet nipple is tightened and that
♦
the claw coupling is free from damage.
♦
Check the function of the throttle handle. Make
sure that it moves freely up and down.
Check the function of the retainer. Make sure that
♦
it locks the drill steel.
♦
Change damaged parts immediately.
Replace worn components in good time.
♦
♦
Check the side bolts of the machine. Make sure
that they are tightened.
♦
If the machine is equipped with a silencer, check
for damage.
Periodic maintenance
After each operating period of approximately 100
working hours or three times a year the machine
must be dismantled and all parts be cleaned and
checked. This work must be performed by authorized
staff, trained for this task.
Tightening torques
DKR 36
Side bolt nut
DKR 36 R
Side bolt nut
Assembly
When assembling the machine, be aware of the
following:
DKR 36, 36R
16-19 Nm (12-14
ft.lbf)
16-19 Nm (12-14
ft.lbf)
Original instructions
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