Epson Endeavor L User Manual page 80

The battery is attached to the computer base with Velcro.@
To remove it, pull it up from the bottom of the computer
case, as shown in the following illustration. Then set it
aside.
Remove the new battery from its package and position it so
the Velcro faces down and the cable faces the drive bays.
Then push it down onto the Velcro strip on the bottom of
the case.
Connect the battery cable to connector CN3. Align the tab on
the cable connector with the notch on the system board
connector.
Run SETUP to reconfigure your system and reset the date
and time for the real-time clock. See Chapter 2 for
instructions.
Installing and Removing Options 4-29