Section 2
DESCRIPTION
12
S The sump pressure gauge continually monitors
the sump pressure at the various load and/or unload
conditions.
S The discharge temperature gauge monitors the
temperature of the air leaving the compressor unit.
The normal reading for the compressor is 230ºF
(110ºC).
Figure 2-7 Air Inlet System (Typical)
Figure 2-8 Instrument Panel
S The START pushbutton turns the compressor
on.
S The STOP pushbutton turns the compressor off.
S The RESET (optional) pushbutton clears the
protectiveshutdown interlocks after afault has been
corrected.
S The hourmeter records the cumulative hours of
operation for the compressor and is useful for plan-
ning and logging service operations.
S The separator maintenance indicator monitors
the condition of the separator elements and shows
red when the element restriction is excessive.
S The bearing lube filter maintenance indicator
monitors the condition of the bearing filter element
and shows red when the element should be
changed. This indicator is automatically reset.