Precautions – Avaya Sun Fire V880 User Manual
Page 50
Maintenance
50 Avaya CMS Sun Fire V880 Computer Hardware Installation, Maintenance, and Troubleshooting
Precautions
!
DANGER:
DANGER:
Hazardous energy levels are present inside the system when the system
remains connected to a power source, regardless of the key switch position.
Also, hazardous energy levels are present in the system's batteries even
when all AC power cords are disconnected. Be sure to follow the safety
procedures in the owner's guide or service manual.
!
WARNING:
WARNING:
The graphics card, older Dual FastEthernet and Dual SCSI cards,
High-Speed Serial Interface/PCI (HSI/P) card, and RSC card are not
hot-pluggable cards. Before replacing these cards, you must turn off the
computer and, in the case of the RSC card, disconnect all AC power cords.
!
CAUTION:
CAUTION:
Printed circuit boards and hard disk drives contain electronic components
that are extremely sensitive to static electricity. Ordinary amounts of static
from your clothes or the work environment can destroy components. Do not
touch the components or any metal parts without taking proper antistatic
precautions. See
on page 58 for more information.
!
CAUTION:
CAUTION:
Avoid keeping doors open for extended periods of time while the system is
operating. All doors must be closed to prevent automatic thermal shutdown.