Atlas Copco GA 11 VSD, Инструкция

Страница: 62 / 84

6 Maintenance
6.1 Preventive maintenance schedule
Warning
Before carrying out any maintenance, repair work or adjustments, proceed as
follows:
• Stop the compressor.
• Press the emergency stop button.
• Switch off the voltage.
• Close the air outlet valve and open, if provided, the manual condensate drain
valve.
• 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 gaskets, 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
Besides the daily and 3-monthly checks, the service operations are grouped in plans, called
service plans A, B, ... as 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; see section
Service menu . After servicing, the intervals must be reset.
Instruction book
60 API161475