6
Maintenance
6.1
Preventive maintenance schedule
Warning
Before carrying out any maintenance, repair work or adjustments, proceed as
follows:
• Stop the compressor.
• Switch off the voltage and open the isolating switch.
• Press the emergency stop button (S3).
• Close the air outlet valve.
• Depressurize the compressor by opening the manual drain valve(s).
The operator must apply all relevant
Safety precautions during maintenance or repair
.
Warranty - Product Liability
Use only authorized parts. Any damage or malfunction caused by the use of unauthorized parts
is not covered by Warranty or Product Liability.
General
When servicing, replace all removed gaskets, O-rings and washers.
Intervals
The local Customer Centre may overrule the specified maintenance schedule, especially the
service intervals, depending on the environmental and operating conditions of the compressor.
The longer interval checks must always include the shorter interval checks.
Preventive maintenance schedule
A number of service operations are grouped in plans called Service plans I, A, B or D. See the
table below. A message will appear on the controller display when reaching the interval,
indicating which Service plans are to be carried out. After servicing, the regulator is to be reset.
For detailed information, consult section
Service menu
.
Period
(note 1)
Running
hours (note
1)
Service Plan
Operation
Daily
--
--
• Check readings on display.
• Check if condensate is discharged during operation.
• Drain condensate manually (when applicable).
• On compressors with integrated dryer: check the dew
point.
Instruction book
84
2920 7140 52
Summary of Contents for SF 15+
Page 1: ...INSTRUCTION BOOK OIL FREE SCROLL COMPRESSORS SF 15 SF 17 SF 22 SFD 11 SFD 15 SFD 22 ...
Page 2: ......
Page 16: ...2 2 Flow diagram Flow diagram of SF 15 SF 17 SF 22 Instruction book 14 2920 7140 52 ...
Page 18: ...Flow diagram of SFD 11 SFD 15 SFD 22 Instruction book 16 2920 7140 52 ...
Page 112: ......
Page 113: ......