600H, 750, 750H, 750HH, 825, 900H USER MANUAL SECTION 4
54
4.3 COMPRESSOR START-UP
PROCEDURE
1. Turn the START/RUN valve to the “START”
position.
2. Push the controller switch to the “ON” position.
3. Once the information display is powered and
showing the engine’s status, the compressor
can be started.
4. Start the compressor by pressing and hold-
ing the engine START/STOP switch in the
“START” position. Hold the switch down until
the engine is started.
5. Once the engine is warmed, the START/
RUN valve can be moved to the “RUN” posi-
tion and the service valve can be opened.
6. If the compressor does not start, the informa-
tion display may show a possible reason for
not starting. Try to correct the issue and
restart the compressor.
4.4 COMPRESSOR SHUT-DOWN
PROCEDURE
1. Close the service valve.
2. Move the HIGH/LOW valve to the “LOW”
pressure setting.
3. After 60 seconds, Press the engine START/
STOP switch to the “STOP” position. The
engine will now shut off.
4. Once the engine stops, the controller can
now be powered down by pressing the
“OFF” position on the ON/OFF controller
switch.
5. Pull frame containment plugs and dispose of
all captured fluids per local, state and Fed-
eral requirements after a complete system
shut-down.
Air Inlet Valve Regulates the amount of air allowed to enter the air inlet. This
regulation is determined by the amount of air being used at the service
line.
Blowdown Valve Vents receiver tank pressure to the atmosphere at shutdown.
Thermal Valve Regulates flow of fluid to and around the fluid cooler. Designed to
maintain a minimum operating temperature; used for fast warm-up at
start-up and to eliminate condensation during operation.
CONTROL OR INDICATOR PURPOSE
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