Safety – SAVE THESE INSTRUCTIONS
2 AIS® 3000 10-40kVA, 400V, Site Preparation and Installation Manual – 990-2258
Environmental symbols
General safety
Temperature Ventilation
requirements
Humidity Dust/Fumes Altitude
WARNING!
All electrical power and control wiring must be installed by a qualified electrician and
comply with local and national codes.
WARNING!
When connected, the UPS contains energy from both AC and DC sources. If the UPS
has dual mains supply, be aware of the two AC supply sources. Risk of electric shock -
parts inside the UPS are energized from the battery supply even the AC power is
disconnected. Follow the Total-Power-Off procedure in this manual to completely de-
energize the system. Disconnect charging source prior to connecting or disconnecting
battery terminals.
WARNING!
Servicing of batteries should be performe d or supervised by personnel knowledgeable
of batteries and the required precautions. Keep unauthorized personnel away from
batteries.
WARNING!
Batteries do not contain serviceable parts. Only APC authorized personnel may open
batteries.
WARNING!
Do not dispose of battery or batteries in a fire. The battery may explode. Do not open or
mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes. It
may be toxic.
WARNING!
Risk of Energy Hazard, 96 V, 7.2 Ampere-hour battery. Before replacing batteries,
remove watches, rings, or othe r metal objects. High energy through co nductive
materials could cause severe burns.
WARNING!
When handling batteries, wear rubber gloves and boots. Do not lay tools or metal
objects on top of batteries.