3.(optional) Insert the rear stabilization brackets into the mounting rails and then attach the brackets to the UPS.
Connecting the batteries
WARNING: The unit contains sealed
•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 40°C (104°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.
IMPORTANT: Before performing the following tasks, be sure that the unit is powered down and disconnected from the utility power source.
NOTE: A small amount of arcing may occur when connecting the batteries. This is normal and does not damage the unit or present any safety concern.
