8 80447113 Rev.A
OPERATING INSTRUCTIONS
PRESSURE GAUGE -Indicates the system pressure.
DO NOT operate the compressor at discharge
pressures exceeding the maximum operating
pressure.
HOURMETER - Records the total running time of the
compressor.
STOP BUTTON / EMERGENCY STOP - When depressed
will stop the compressor immediately. The ’Power on’
indicator will remain illuminated. The STOP button must
be released before the compressor can be restarted.
ON PUSH BUTTON SWITCH -When depressed will cause
the unit to start and run in a loaded condition if there is
a demand for air. If there is no demand, the machine will
stop automatically.
POWER ON INDICATOR LIGHT (Green) - Indicates the
presence of control voltage.
STOPPED/AUTO RESTART INDICATOR LIGHT (Amber)
- Will illuminate when the machine has shut-down due
to low air demand. The machine will restart and load
automatically as soon as the demand for air returns.
DEW POINT INDICATOR (Dryer Option) - Green indicates
good dew point. Red indicates ew point above 50°F
(10°C) Blue indicates freezing.
PRIOR TO STARTING
Make visual check of the machine, ensure that all guards
secure and that nothing is obstructing the proper
ventilation of, or free access to the machine.
Check coolant level. Add if necessary.
Make sure air discharge valve is open.
Turn on electrical isolator or disconnect. The Power on
(5) indicator will light, indicating that line and control
voltages are available.
Check direction of rotation at initial start or following
interruption in power supply.
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Make sure that all protective covers are in place.
Cooling air ow exhaust may contain ying
debris. Safety protection should be worn at all
times to avoid injury.
STARTING
Press the START button. The compressor will start and
then load automatically.
NORMAL/EMERGENCY STOPPING
Press STOP button (3) and the compressor will stop
immediately.
Turn o electrical isolator or disconnect.
After shutdown never allow unit to stand idle with
pressure in receiver/separator system.
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71113.13.16
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