Section 6 - Quick Reference Guide - Generac Power Systems Automatic Standby Generator Owner's Manual

Section 6
Active Alarm
Unit running in AUTO but no power
NONE
in house.
HIGH
Unit shuts down during operation.
TEMPERATURE
OVERLOAD
Unit shuts down during operation.
REMOVE LOAD
RPM SENSE Unit was running and shuts down,
LOSS attempts to restart.
NOT Unit will not start in AUTO with utility
ACTIVATED loss.
Unit will not start in AUTO with utility
None
loss.
LOW OIL Unit will not start in AUTO with utility
PRESSURE loss.
RPM SENSE Unit will not start in AUTO with utility
LOSS loss.
Unit will not start in AUTO with utility
OVERCRANK
loss.
LOW VOLTS Unit will not start in AUTO with utility
REMOVE LOAD loss.
Unit will not start in AUTO with utility
FUSE PROBLEM
loss.
Unit will not start in AUTO with utility
OVERSPEED
loss.
UNDER Unit will not start in AUTO with utility
VOLTAGE loss.
Unit will not start in AUTO with utility
UNDERSPEED
loss.
Automatic Standby Generator Owner's Manual
Quick Reference Guide
Problem
Things to
LED
Check
GREEN Check MLCB.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
See if screen
NONE says unit not
activated.
Check screen
GREEN for start delay
countdown.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
Check the
RED LEDs/Screen
for alarms.
Solution
Check MLCB. Contact servicing dealer if
MLCB is in the ON position.
Check ventilation around the intake,
exhaust and rear of generator. Contact
serving dealer if no obstruction is found.
Clear alarm and remove household
loads from the generator. Put back in
AUTO and restart.
Clear alarm and remove household
loads from the generator. Put back in
AUTO and restart. If problem returns,
contact servicing dealer to investigate
possible fuel issue.
Refer to activation section in Owner's
Manual.
If the start up delay is greater than
expected, contact servicing dealer to
adjust from 2 to 1500 seconds.
Check oil level. Add oil per Owner's
Manual. Contact servicing dealer if oil
level is correct.
Clear alarm. From the MAIN menu on
the control panel, navigate to the BAT-
TERY MENU. Contact servicing dealer if
battery is GOOD. Replace battery If
CHECK BATTERY is displayed.
Check fuel line shutoff valve is in the ON
position. Clear alarm. Attempt to start
the unit in MANUAL. If it does not start
or starts and runs rough, contact servic-
ing dealer.
Clear alarm and remove household
loads from the generator. Put back in
AUTO and restart.
Check ATO 7.5 Amp fuse. Replace with
same type fuse if bad. Contact servicing
dealer if fuse is good.
Contact servicing dealer.
Contact servicing dealer.
Contact servicing dealer.
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