3. Connect the internal battery connector.
Note: A small amount of arcing might occur when connecting the batteries. This
is normal and does not damage the unit or cause any safety concern.
4. Install the uninterruptible power supply front bezel.
Important: Before you move the uninterruptible power supply to another location,
make sure that you disconnect the uninterruptible power supply internal battery.
Connecting the uninterruptible power supply to the extended battery
modules (rack configuration)
The illustration in this section shows a typical installation with a UPS3000 HV. See
“Rear view” on page 18 for the rear view of the UPS3000 LV model.
Note: You can connect up to four extended battery modules to the uninterruptible
power supply. If there are two uninterruptible power supplies in a rack, you can
connect up to two extended battery modules to each uninterruptible power supply.
Chapter 2. Installing the uninterruptible power supply in a rack or tower configuration 11