Proface PS4800 - 19 Panel PC" - Manual (Page 98)

Maintenance
98
NOTE: Replacement of the lithium battery in the Industrial Personal Computer other
than with the type specified in this documentation may present a risk of fire or
explosion.
5 Insert the new lithium battery with correct polarity:
6 To make the next lithium battery change easier, be sure the removal strip is in place
when inserting lithium battery.
7 Reconnect the power supply to the Industrial Personal Computer (plug in power cable
and press power button).
8 You may need to reset the date and time in the BIOS settings.
WARNING
IMPROPER LITHIUM BATTERY CAN PROVOKE FIRE OR EXPLOSION
Replace lithium battery only with identical type: PFXZPSBTLT1.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
Step Action