Operating Guide

Troubleshooting / Quick Reference Guide
38 Owner’s Manual for 60 Hz Air-Cooled Generators
OVERVOLTAGE RED
Unit will not start in
AUTO with utility loss.
Check the LEDs /
screen for alarms.
Contact an IASD.
AUXILIARY
SHUTDOWN
RED Unit will not start.
Check auxiliary
shutdown switches
Set auxiliary shutdown switch(es) to
CLOSED (I). Clear alarm.
LOW BATTERY YELLOW
Yellow LED illuminated
in any state.
Check the screen for
additional information.
Clear alarm. Using the control panel,
check the battery by navigating to the
BATTERY MENU option from the MAIN
MENU. If battery condition displays
GOOD, contact an IASD. If control panel
displays CHECK BATTERY, replace the
battery.
BATTERY
PROBLEM
YELLOW
Yellow LED illuminated
in any state.
Check the screen for
additional information.
Contact an IASD.
CHARGER
WARNING
YELLOW
Yellow LED illuminated
in any state.
Check the screen for
additional information.
Contact an IASD.
CHARGER
MISSING AC
YELLOW
Yellow LED illuminated
in any state.
Check the screen for
additional information.
Contact an IASD.
SERVICE A YELLOW
Yellow LED illuminated
in any state.
Check the screen for
additional information.
Perform SERVICE A maintenance. Press
ENTER to clear.
SERVICE B YELLOW
Yellow LED illuminated
in any state.
Check the screen for
additional information.
Perform SERVICE B maintenance. Press
ENTER to clear.
INSPECT
BATTERY
YELLOW
Yellow LED illuminated
in any state.
Check the screen for
additional information.
Inspect battery. Press ENTER to clear.
Active Alarm LED Problem Things to Check Solution