Esd; Symbols; Table D-1 Symbols - Hatteras HN4000 Hardware Installation Manual

D-4

ESD

D.8 ESD
Static Electricity can damage or decrease the reliability of electrical and optical equipment. While
unpacking and handling electrical and optical equipment, wear a grounding wrist strap to dis-
charge the static buildup. The grounding wrist strap is designed to prevent equipment damage
caused by static electricity. Before unpacking and installing equipment or making system intercon-
nections, connect the grounding wrist strap.
D.9

Symbols

Table D‐1 describes the related symbols used in this document or on the equipment.
Table D-1 Symbols
Symbol
Caution
Warning
HN4000 Hardware Installation Guide
Description
Caution ‐ failure to follow documented procedures could result in damaged or
inoperative equipment.
Warning ‐ risk of electric shock is present.
Observe precautions for handling electrostatic discharge‐sensitive devices.
Laser warning. Never look at a transmit LED/laser through a magnifying device while it
is powered on or look directly at fiber port or fiber cable ends when they are powered on.
Direct current.
Protective Earth ground terminal.
. . . . . . . .
920550-5020 Rev 14