HP R2200 INTL, User Manual

Page: 41 / 61

Maintenance 41
IMPORTANT: Do not pull the battery leads when removing or installing the batteries.
To replace the component, reverse the removal procedure.
IMPORTANT: Charge the batteries for at least 24 hours before supplying backup power to devices. The
batteries charge to:
• 90% of their capacity within 4 hours
• 100% of their capacity within 24 hours
Cleaning battery spills
1.
Put on acid-resistant boots, a chemical face shield, chemical splash goggles, and acid-resistant
gloves.
WARNING: Battery acid can severely damage your eyes and skin.
2.
Remove combustible materials and all sources of ignition.
3.
Stop the flow of material and contain or absorb small spills with dry sand, earth, or vermiculite.
4.
Neutralize spilled battery acid with the special solutions contained in a spill kit or with a solution of
1 lb baking soda to 1 gallon of water.
5.
Be sure the mixture is neutral, then collect the residue and place the residue in a drum or other
suitable container.
6.
Properly dispose of hazardous waste.
WARNING: Do not allow discharge of unneutralized acid to reach the sewer.