Atlas Copco ZR Series User Manual

Instruction book
2920 1472 03 51
4 MAINTENANCE
Warning
Before starting any maintenance or repairs:
- Stop the compressor and close the air outlet valve.
- Press the test buttons (Fig. 1.8) on top of the electronic water drains to depressurize the air
system and open the drain valve (1-Fig. 3.5). If an IMD dryer is installed, open drain valve (8-
Fig. 1.5).
- Open the isolating switch (customer's installation) to switch off the voltage to the compressor.
Apply all relevant safety precautions, including those mentioned in this book.
Warranty-Product Liability
Use only Atlas Copco authorized genuine parts. Any damage or malfunction caused by the use of
unauthorized parts is not covered by Warranty or Product Liability.
4.1 Preventive maintenance schedule for the compressor
4.1.1 Regular service operations
To ensure safe operation and long service life carry out following operations at the interval (period or
running hours) which comes first. The "longer interval" checks must also include the "shorter interval"
checks.
The local Atlas Copco Customer Centre may overrule the maintenance schedule depending on the
environmental and working conditions of the compressor.
Period Running hours Operation
Daily 8 Check readings on display
Daily 8 Check that condensate is discharged during loading
Daily -- Check oil level. Before starting, the level should be in the
middle of the sight-glass
3-monthly -- Clean compressor
3-monthly -- Check for possible leaks
3-monthly 500 Check coolers, clean if necessary
-- -- A number of service operations are grouped. If the programmed
service interval is reached, a message will appear on the display
of the regulator to carry out these service actions (see section
4.1.4)
-- -- On 10 bar compressors only: Check at each service interval
the element temperature as described in section 3.2
4.1.2 Service kits
Atlas Copco Customer Centres will be glad to provide you with a wide range of service kits. Service
kits comprise all parts needed for servicing components and offer the benefits of genuine Atlas Copco
parts while keeping the maintenance budget low. See also section 4.5.
4.1.3 Service agreements
Atlas Copco Customer Centres have a range of service agreements to suit your needs:
- An Inspection plan
- A Preventive maintenance plan
- A Total responsibility plan
Contact your Customer Centre to agree on a tailor-made service agreement. It will ensure optimum
operational efficiency, minimize downtime and reduce the total life cycle costs.

Atlas Copco ZR Series Specifications

General

Brand	Atlas Copco
Model	ZR Series
Category	Air Compressor
Language	English