Panasonic Toughbook CF-19PJRFXAM Reference Manual page 32

Battery Power
Replacing the Battery Pack
The battery pack is a consumable item so the replacement will be necessary. If the battery operation time becomes noticeably
short and not recovered even after recalibrating the battery, replace with a new battery.
CAUTION
The battery pack is not charged when you first purchase it. Be sure to charge it before using for the first time. Charging
starts automatically when the AC adaptor is connected to the computer.
Use only the specified battery pack with your computer.
In sleep, do not remove/replace the battery pack. Otherwise your data will be lost and the computer may be damaged.
1
Turn off the computer.
Do not use the sleep function.
2
Remove/Insert the battery pack.
To remove
Slide the latch (A) to the right to unlock the cover.
A
Slide the latch (A) down, and open the cover.
B
Pull the tab (B) of the battery pack.
C
32