HP Compaq MultiSeat ms6005 Hardware Reference Manual page 95

Type 3
a.
Pull back on the clip (1) that is holding the battery in place, and remove the battery (2).
b.
Insert the new battery and position the clip back into place.
Figure B-3
NOTE:
After the battery has been replaced, use the following steps to complete this procedure.
9.
Replace the access panel.
10.
If the computer was on a stand, replace the stand.
11. Plug in the computer and turn on power to the computer.
12. Reset the date and time, your passwords, and any special system setups using Computer Setup.
13. Lock any security devices that were disengaged when the access panel was removed.
Removing a Coin Cell Battery (Type 3)
87