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CHAPTER 3 ND-46550 (E)
Page 14
Revision 2.0
Figure 3-1 Static Electricity Guard (Continued)
The symbol shown in Figure 3-2 designates procedures in which circuit cards are handled. When engaging in such
work, the installer must be careful not to cause damage by static electricity.
Figure 3-2 Static-Sensitive Attention Symbol
Wear a wrist strap and perform work on a grounded
conductive work surface.
CIRCUIT
CARD
CIRCUIT
CARD
• When setting switches on circuit card
• When carrying circuit card
When carrying a circuit card around,
keep the card in a conductive
polyethylene bag.
CONDUCTIVE
POLYETHYLENE
BAG
AT TE NT IO N
Contents
Static Sensitive
Handling
Precautions Required