User Manual
Table Of Contents
- Inventory
- Safety
- Important Safety Messages
- Connect the Battery
- PowerChute® Personal Edition Software
- Overview
- Compatibility
- Installation
- Connect the Equipment
- Battery Backup and Surge Protected outlets
- Master and Controlled outlets
- Operation
- Power Saving Feature
- Power-Saving LCD Screen
- Back-UPS Sensitivity Settings
- Front Panel Buttons and Display
- Alerts and System Events
- Audible Alerts
- Events Icons
- System Events
- Function Quick-Reference
- Troubleshooting
- Specifications
- Warranty
- Service
Installation and Operation Manual
Back-UPS
®
BR900G-RS
Important Safety Messages
SAVE THESE INSTRUCTIONS - This manual contains important instructions that should be followed during installation and
maintenance of the UPS and batteries.
• This UPS is intended for indoor use only.
• Do not operate this UPS in direct sunlight, in contact with fluids, or where there is excessive dust or humidity.
• Be sure the air vents on the UPS are not blocked. Allow adequate space for proper ventilation.
• The battery typically lasts for three to five years. Environmental factors impact battery life. Elevated ambient temperatures, poor
quality AC power, and frequent short duration discharges will shorten battery life.
• Connect the UPS power cable directly to a wall outlet. Do not use surge protectors or extension cords.
For the recycling battery information, please go to apc.com/recycle
• CAUTION: Servicing of batteries should be performed or supervised by personnel knowledgeable about batteries and the required
precautions.
• CAUTION: Do not dispose of batteries in a fire. The batteries may explode.
• CAUTION: Do not open or mutilate batteries. Released material is harmful to the skin and eyes. It may be toxic.
• CAUTION: Before replacing batteries, remove conductive jewelry such as chains, wrist watches, and rings. High energy through
conductive materials could cause severe burns.
• CAUTION: Failed batteries can reach temperatures that exceed the burn thresholds for touchable surfaces.CAUTION: A battery
can present a risk of electrical shock and high short-circuit current. The following precautions should be observed when working
on batteries:
– Disconnect the charging source prior to connecting or disconnecting battery terminals.
– Do not wear any metal objects including watches and rings.
– Do not lay tools or metal parts on top of batteries.
– Use tools with insulated handles.
– Wear rubber gloves and boots.
Inventory Safety
This unit is intended for indoor use only.
Do not operate this unit in direct sunlight, in contact with
fluids, or where there is excessive dust or humidity.
CAUTION
RISK OF HYDROGEN SULPHIDE GAS AND EXCESSIVE SMOKE
• Replace the battery at least every 5 years or at the end of its service life, whichever is earlier.
• Replace the battery immediately when the UPS indicates battery replacement is necessary.
• Replace batteries with the same number and type of batteries as originally installed in the equipment.
• Replace the battery immediately when the UPS indicates a battery over-temperature condition, or when
there is evidence of electrolyte leakage. Power off the UPS, unplug it from the AC input, and disconnect
the batteries. Do not operate the UPS until the batteries have been replaced.
Failure to follow these instructions can result in minor or moderate injury and equipment damage.
bu001a