Instruction book
6996 0227 40 81
6 Maintenance
6.1 Preventive maintenance schedule
Control panel
Warning
Before carrying out any maintenance, repair work or adjustments, proceed as follows:
• Stop the vacuum pump.
• Close the air inlet valve.
• Press the emergency stop button (10).
• Switch off the voltage.
• Vent the vacuum pump by opening the plug located on the cover of the air inlet filter.
For detailed instructions, see section Problem solving.
The operator must apply all relevant Safety precautions.
Warranty - Product Liability
Use only authorised parts. Any damage or malfunction caused by the use of unauthorised parts is not covered by
Warranty or Product Liability.
Service kits
For overhauling or carrying out preventive maintenance, service kits are available (see section Service kits).
Service contracts
Atlas Copco offers several types of service contracts, relieving you of all preventive maintenance work. Consult
your Atlas Copco Customer Center.
General
When servicing, replace all removed O-rings and washers.
Intervals
The local Atlas Copco Customer Center may overrule the maintenance schedule, especially the service intervals,
depending on the environmental and working conditions of the vacuum pump.
The longer interval checks must also include the shorter interval checks. Service plans for vacuum pump with an
Elektronikon® Graphic controller.
Besides the daily and 3-monthly checks, preventive service operations are specified in the schedule below. Each
plan has a programmed time interval at which all service actions belonging to that plan are to be carried out. When
reaching the interval, a message will appear on the screen indicating which service plans are to be carried out.
After servicing, the intervals must be reset, see section Service menu.
Preventive maintenance schedule
Daily and 3-monthly check list for normal applications
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