7 Maintenance
7.1 Preventive maintenance schedule
Control panel
Warning
Before carrying out any maintenance, repair work or adjustments, proceed as
follows:
• Stop the compressor.
• Close the air outlet valve and open the condensate drain valve to depressurize the
air system between air receiver and outlet valve.
• Press the emergency stop button (10).
• Switch off the voltage.
• Depressurise the compressor.
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 Centre.
General
When servicing, replace all removed O-rings and washers.
Intervals
The local Atlas Copco Customer Centre may overrule the maintenance schedule, especially the service
intervals, depending on the environmental and working conditions of the compressor.
The longer interval checks must also include the shorter interval checks.
Service plans for compressors 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.
Instruction book
102 2920 7109 23
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