HP Engage Flex Pro-C G2 Maintenance and Service Guide - Page 31

Battery, Caution, Warning, Important

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3. To remove a PCI card, pull the expansion card straight up and then away from the inside of the chassis to release it from the chassis frame. Be sure not to scrape the card against other components. CAUTION: After removing an expansion card, you must replace it with a new card or expansion slot cover for proper cooling of internal components during operation. NOTE: Store the removed card in antistatic packaging. To install expansion cards, reverse the removal procedure. Battery To remove the battery, use these procedures. The battery that comes with the computer provides power to the real-time clock. When replacing the battery, use a battery equivalent to the battery originally installed in the computer. The computer comes with a 3 V lithium coin cell battery. WARNING! The computer contains an internal lithium manganese dioxide battery. There is a risk of fire and burns if the battery is not handled properly. To reduce the risk of personal injury: ● Do not attempt to recharge the battery. ● Do not expose to temperatures higher than 60°C (149°F). ● Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water. ● Replace the battery only with the HP spare part that is designated for this product. IMPORTANT: Before replacing the battery, back up the computer CMOS settings. When the battery is removed or replaced, the CMOS settings are cleared. Static electricity can damage the electronic components of the computer or optional equipment. Before beginning these procedures, be sure that you are discharged of static electricity by briefly touching a grounded metal object. NOTE: You can extend the lifetime of the lithium battery by plugging the computer into an AC outlet. The lithium battery is used only when the computer is not connected to AC power. Battery 25

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3.
To remove a PCI card, pull the expansion card straight up and then away from the inside of
the chassis to release it from the chassis frame. Be sure not to scrape the card against other
components.
CAUTION:
After removing an expansion card, you must replace it with a new card or expansion
slot cover for proper cooling of internal components during operation.
NOTE:
Store the removed card in antistatic packaging.
To install expansion cards, reverse the removal procedure.
Battery
To remove the battery, use these procedures. The battery that comes with the computer provides power
to the real-time clock. When replacing the battery, use a battery equivalent to the battery originally
installed in the computer. The computer comes with a 3 V lithium coin cell battery.
WARNING!
The computer contains an internal lithium manganese dioxide battery. There is a risk of
fire and burns if the battery is not handled properly. To reduce the risk of personal injury:
●
Do not attempt to recharge the battery.
●
Do not expose to temperatures higher than 60°C (149°F).
●
Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water.
●
Replace the battery only with the HP spare part that is designated for this product.
IMPORTANT:
Before replacing the battery, back up the computer CMOS settings. When the battery is
removed or replaced, the CMOS settings are cleared.
Static electricity can damage the electronic components of the computer or optional equipment.
Before beginning these procedures, be sure that you are discharged of static electricity by briefly
touching a grounded metal object.
NOTE:
You can extend the lifetime of the lithium battery by plugging the computer into an AC outlet.
The lithium battery is used only when the computer is not connected to AC power.
Battery
25