About This Guide; Technician Notes - HP NC7770 User Manual

Use this guide as reference when installing and maintaining the HP NC7770 PCI-X Gigabit
Server Adapter.

Technician Notes

HP NC7770 PCI-X Gigabit Server Adapter User Guide
WARNING: To reduce the risk of 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: Only authorized technicians trained by HP should attempt to repair this
equipment. All troubleshooting and repair procedures are detailed to allow only
subassembly/module-level repair. Because of the complexity of the individual boards
and subassemblies, no one should attempt to make repairs at the component level or
to make modifications to any printed wiring board. Improper repairs can create a safety
hazard.
WARNING: To reduce the risk of personal injury from electric shock and hazardous
energy levels, do not exceed the level of repairs specified in these procedures.
Because of the complexity of the individual boards and subassemblies, do not attempt
to make repairs at the component level or to make modifications to any printed wiring
board. Improper repairs can create conditions that are hazardous.
WARNING: To reduce the risk of electric shock or damage to the equipment:
Disconnect power from the system by unplugging all power cords from the power
supplies.
Do not disable the power cord grounding plug. The grounding plug is an important
safety feature.
Plug the power cord into a grounded (earthed) electrical outlet that is easily
accessible at all times.
CAUTION: To properly ventilate the system, you must provide at least 7.6 cm (3.0 in.) of
clearance at the front and back of the server.
CAUTION: The computer is designed to be electrically grounded (earthed). To ensure proper
operation, plug the AC power cord into a properly grounded AC outlet only.

About This Guide

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