Maintenance, Updating the ups firmware, Replacing the batteries – HP R2200 User Manual
Page 38: Important battery safety information
Maintenance 38
Maintenance
In this section
Updating the UPS firmware ..................................................................................................................... 38
Replacing the batteries............................................................................................................................ 38
Cleaning battery spills ............................................................................................................................ 41
Updating the UPS firmware
To update the UPS firmware, see the HP website (
CAUTION: Using a USB to serial converter cable will damage the UPS.
NOTE: Be sure to disconnect the USB communications port before beginning the firmware update. Once
the upgrade is complete, reconnect the USB communications port.
NOTE: If the firmware update process is disrupted by disconnecting the serial communications port, restart
the update.
Replacing the batteries
To replace the batteries:
1.
Read and observe the requirements in "Important battery safety information" and "Battery care and
2.
Follow the instructions in "UPS battery replacement procedure (on page
Important battery safety information
WARNING: The unit contains sealed lead-acid battery modules. To prevent fire or
chemical burns:
•
Do not attempt to recharge batteries after removal from the unit.
•
Do not disassemble, crush, or puncture the batteries.
•
Do not short the external contacts of the batteries.
•
Do not immerse the batteries in water.
•
Do not expose to temperatures higher than 60°C (140°F).
WARNING: To prevent personal injury from hazardous energy:
•
Remove watches, rings, or other metal objects.
•
Use tools with insulated handles.
•
Do not place tools or metal parts on top of batteries.
NOTE: Replace all battery modules at the same time.