Sullair 125 Operators Manual And Parts Lists page 23

Figure 2-5B Air Inlet System - John Deere Models
sure gauge, hourmeter, ignition/start switch,
annunciator light, idle warm-up control, and a
cold weather starting aid button.
Refer to Figure 2-6
indicators and controls:
• The air pressure gauge continually moni-
tors the sump pressure at various load or
unload conditions.
• The hourmeter indicates the accumulative
hours of compressor operation. This is use-
ful for planning and logging service opera-
tions.
• The engine switch is used to energize the
electrical system and start the compressor.
The starter switch is pressed to the on posi-
tion to energize the electrical system and
momentarily pressed to the start position to
engage the starter and start the compressor.
• The idle warm-up valve control is turned
from start to run after engine start is
achieved for full compressor operation.
• The pressure selector switch (160H
Models) allows the selection of the com-
pressor operating pressure range, 85 to 110
for locations of the following
Figure 2-6 Instrument Panel Group
Section 2
DESCRIPTION
17