WARNING Risk of injury due to incorrectly
executed maintenance work
Incorrect maintenance can result in severe injuries
and may cause considerable damage to property.
►
Prior to starting work ensure that there is
adequate free space for installation.
►
Always include a second person for
maintenance activities.
►
Keep the installation site clean and tidy!
Loosely stacked or scattered parts and tools
can cause accidents.
►
If parts have been removed, ensure that they
are assembled correctly, reattach all fixing
elements and adhere to the specified thread
tightening torques.
►
Prior to a restart, do the following:
•
Ensure that all maintenance work is
executed and completed in accordance with
the specifications and instructions in this
manual.
•
Ensure that no one is present in the
hazardous area.
•
Ensure that all covers and safety devices
are installed and that they work correctly.
WARNING Risk of death due to hydraulic
energy
Hydraulically powered moving parts can cause
extremely severe injuries.
►
Only instruct maintenance personnel to conduct
work on the hydraulic system.
►
Prior to work on the hydraulic system ensure it
is fully de-pressurised. Fully depressurise the
pressure accumulator.
►
During operation do not reach into moving parts
or handle moving parts.
►
Do not open covers during operation.
►
When in the hazardous area wear closely fitting
clothes with a minimal tear strength.
Maintenance works not
allowed by Atlas Copco
Some maintenance activities must be carried out
exclusively by Atlas Copco. If such maintenance
activities are required, consult the Atlas Copco
customer center/Dealer in your area in order to
ensure that they proceed safely.
The following maintenance activities are not
allowed by Atlas Copco:
•
Repairs to the gear
•
Replacing wear sleeves and pick boxes
•
Welding work on the cutter drums
•
Welding work on the gear housing
DC 200, 400, 600, 1000, 1200, 2000, 2100, 2900 Safety and operating instructions
© Construction Tools GmbH | 3390 5192 01 | 2016-12-01
Original instructions
39
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