39
3
OPERATION
3.6.7
Hot Swap Mode
PURPOSE: Describes how to change the batteries without
shutting off the UPS or the loads.
WARNING: Battery changing should not be done if there are critical loads
running depending on the UPS's backup power.
7
Sec
7
Sec
Start
Is the UPS in
On Line or Boost
Modes?
YES
Simultaneously press down
the Mute and % Batt buttons
for seven seconds.
The 110%, 100%, 75%, 50%,
and 25% LEDs are flashing.
Replace the battery pack
(Section 5.3).
To exit, simultaneously press
down the Mute and % Batt
buttons for seven seconds.
The LEDs stop flashing.
7
Sec
7
Sec
NO
Do Not Proceed