Sullair LS-100L Operator's Manual page 20

Section 2
DESCRIPTION
described.
• The sump pressure gauge continually moni-
tors the sump pressure at the various load
and/or unload conditions.
• The discharge temperature gauge monitors
the temperature of the air leaving the com-
pressor unit. For both air-cooled and water-
cooled compressors the normal reading is
approximately 180ºF to 205ºF (82ºC to
96ºC).
• The separator maintenance gauge monitors
condition of the separator element and
shows in the red zone when the element
restriction is excessive.
• The fluid filter maintenance gauge monitors
the condition of the bearing lube filter ele-
ment and shows in the red zone when the
element should be changed.
14
• The START " " pad turns the compres-
sor on.
• The STOP " " pad turns the compressor
off.
• The hourmeter records accumulative hours
of operation for the compressor and is use-
ful for planning and logging service opera-
tions.
• The POWER ON (
ment panel indicates when power to the
compressor is supplied.
• The ON LED indicates when the compressor
is running.
• The AUTO " " pad is used to enable
automatic control.
) LED on the instru-