AirMan PDSE900S-4B1, Instruction Manual

Page: 37 / 67

4.Operation
4
-
16
4.5.6 Check Clogging in Oil Separator
When the differential pressure gauge of oil separator shows red range, replace the oil separator.
（
See 5.6.15
）
H000477
4.6 Stopping Procedures
(Procedure)
①
Close the service valve
completely and operate the machine about 5 minutes, until it cools down.
②
Turn the starter switch to “STOP” position to stop the engine.
③
Remove the key from the compressor every time when you stop the engine. Keep the key and be
careful not to lose it.
Unless all the service valves are fully closed upon stopping operation, the compressed air will be
sent in reverse direction in the hoses (pipes) connected to air tools and relieved to atmosphere con-
tinuously through the auto-relief valve. Further, when re-starting operation next time, compressed
air will be jetted out through service valves.
After stopping operation, never return the starting unloader valve to “START” position until
the pressure gauge shows “0”.
It is normal when
the pointer is
within this zone.
It should be re-
placed when the
pointer enters
this red zone.
Green zone
Red zone
Pointer