Prior To Starting; Starting; Normal/Emergency Stopping - Ingersoll-Rand UP5 4 Installation, Operation And Maintenance Manual

71113.13.16
1) PRESSURE GAUGE -Indicates the system pressure .
dO NOT operate the compressor at discharge
pressures exceeding the maximum operating
pressure .
2) HOURMETER - Records the total running time of the
compressor .
3) 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 .
4) 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 .
5) POWER ON INDICATOR LIGHT (Green) - Indicates the
presence of control voltage .
6) 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 .
7) 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

1) 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 .
2) Check coolant level . Add if necessary .
3) Make sure air discharge valve is open .
4) Turn on electrical isolator or disconnect . The Power on
(5) indicator will light, indicating that line and control
voltages are available .
5) Check direction of rotation at initial start or following
interruption in power supply .
8
OPERATING INSTRUCTIONS
WARNING
Make sure that all protective covers are in place .
Cooling air flow exhaust may contain flying
debris . Safety protection should be worn at all
times to avoid injury .

STARTING

1) Press the START button . The compressor will start and
then load automatically .

NORMAL/EMERGENCy STOPPING

1) Press STOP button (3) and the compressor will stop
immediately .
2) Turn off electrical isolator or disconnect .
After shutdown never allow unit to stand idle with
pressure in receiver/separator system .
WARNING
CAUTION
80447113 Rev.A