Presentation
6
LED
: Light
: Flash
MEANING
4.0
ON LINE
Green
Utility is normal.
Utility is abnormal—AVR (Automatic Voltage
Regulation) in operation.
4.1
ON BATTERY
Yellow
UPS supplies power to outlets from
battery source.
Battery is low; the UPS will start shutdown.
The buzzer sounds an audible alarm.
4.2
OVERLOAD
Red
There is a problem with the UPS. The LED will
be lit continuously and the buzzer will sound an
audible alarm for 10 seconds.
Battery output is drawing more power than the
UPS can provide.
4.3
REPLACE BATTERY
Red
Battery is too weak or bad.
If UPS is in “On Battery” mode this means the
UPS is just testing the condition of the battery.
FRONT PANEL
Different LEDs on the front panel will signal information when various conditions occur:
4.4
On/Off/Test
4.0
On Line
4.1
On Battery
4.2
Overload/Fault
4.3
Replace
Battery
4.4
ON/OFF/TEST/SILENCE BUTTON
Press the button more than 3 seconds to turn the UPS on or off, press the button less
than 3 seconds to activate the UPS self-testing or to silence the back up alarm.
P73220uk_Gold_UPSMan 27-05-2002 15:01 Page 6
