User guide

18
maintenance
Maintenance
WARNING
Disconnect electrical cord from outlet and release air pressure
from system before performing maintenance.
NOTE: All compressed air systems contain maintenance parts (e.g.
lubricating oil, filters, separators), which are periodically replaced. These
used parts may be, or contain, substances that are regulated and must be
disposed of in accordance with local, state, and federal laws and regulations.
NOTE: Take note of the position and locations of parts during disassembly
to make reassembly easier. The assembly sequences and parts illustrated
may differ for your particular unit.
Daily or before each operation
·· Check lubrication levels. Fill as needed.
·· Drain receiver tank condensation.
·· Check for unusual noise or vibration.
·· Ensure area around compressor is free from rags, tools, debris, and
flammable or explosive materials.
Weekly
·· Check safety/relief valves by pulling rings. Replace safety/relief valves
that do not operate freely.
·· Inspect air filter element. Clean if necessary.
1 Clean crankcase and renew lubricating oil after the first 10 working hours.
2 Clean the oil level daily, and replenish if necessary (Fig.4)
3 Open drain cock under the tank to exhaust condensate daily.
4. Clean crankcase and renew the oil, clean air filter, and check safety valve and
pressure gauge after every 120 working hours.
FIG. 4
caution