Compaq manual Precautions, 2Compaq 3000 Series Operation and Reference Guide

5-2Compaq 3000 Series Operation and Reference Guide

Precautions

WARNING: There is a risk of personal injury from the hazardous energy levels associated with UPS batteries. The maintenance and replacement of batteries must be carried out by qualified service personnel.

Replace the batteries with the Compaq spare designated for the UPS. The spare battery kit part number is 295462-001.

WARNING: The UPS contains sealed lead-acid batteries. To reduce the risk of fire or chemical burns take the following precautions:

■Do not attempt to recharge batteries after removal from the UPS.

■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.

WARNING: To reduce the risk of personal injury from hazardous energy, take these precautions:

■Remove watches, rings, or other metal objects.

■Use tools with insulated handles.

WARNING: The 3000 Series UPS models weigh approximately 132 lb (60 kg). Make sure that the rack containing the UPS is stable. The following conditions must be met:

■The leveling feet are extended to the floor.

■The full weight of the rack rests on the leveling feet.

■The stabilizing feet are attached to the rack, if it is a single rack installation.

■The racks are coupled together in multiple rack installations.

■A rack may become unstable if more than one component is extended. Extend only one component at a time.