HP Pro 3000 MT Hardware Reference Manual page 33

Type 1
a. Lift the battery out of its holder.
Figure 30 Removing a Coin Cell Battery (Type 1)
b. Slide the replacement battery into position, positive side up. The battery holder automatically
secures the battery in the proper position.
Type 2
a. To release the battery from its holder, squeeze the metal clamp that extends above one edge
of the battery. When the battery pops up, lift it out (1).
b. To insert the new battery, slide one edge of the replacement battery under the holder's lip with
the positive side up. Push the other edge down until the clamp snaps over the other edge of
the battery (2).
Figure 31 Removing and Replacing a Coin Cell Battery (Type 2)
Type 3
a. Pull back on the clip (1) that is holding the battery in place, and remove the battery (2).
Battery Replacement 27