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This maintenance and service guide can be used for reference when servicing the HP UPS
R12000 XR model.
Audience Assumptions
This guide is for service technicians. HP assumes you are qualified in the wiring and
installation of high-voltage equipment and the local laws governing such installation. You
should have specific experience in, or relating to, the installation and operation of UPSs.
Symbols on Equipment
The following symbols may be placed on equipment to indicate the presence of potentially
hazardous conditions:
Weight in kg
Weight in lb
HP UPS R12000 XR Models Maintenance and Service Guide
HP CONFIDENTIAL Codename: Sierra Part Number: 221273-001 Last Saved On: 8/7/02 3:23 PM
WARNING: To prevent personal injury from electric shock and hazardous energy
levels, only authorized service technicians should attempt to repair this equipment.
Improper repairs can create conditions that are hazardous.
WARNING: This symbol, in conjunction with any of the following symbols, indicates
the presence of a potential hazard. The potential for injury exists if warnings are not
observed. Consult your documentation for specific details.
This symbol indicates the presence of hazardous energy circuits or electric shock
hazards. Refer all servicing to qualified personnel.
WARNING: To prevent personal injury from electric shock hazards, do not open this
enclosure. Refer all maintenance, upgrades, and servicing to qualified personnel.
This symbol indicates that the component exceeds the recommended weight for
one individual to handle safely.
WARNING: To prevent personal injury or damage to the equipment, observe
local occupational health and safety requirements and guidelines for manual
material handling.
About This Guide
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