NEC NEAX2000 IPS System Manual page 61

CÔNG TY VIỄN THÔNG VIỆT PRO
Static Electricity Guard
You must wear a grounded wrist strap to protect circuit cards from static electricity.
• WHEN PLUGGING/UNPLUGGING A CIRCUIT CARD
• WHEN HOLDING A CIRCUIT CARD
Chuyên phân phối tổng đài NEC
Static Electricity Guard
WRIST STRAP
PBX
FRAME GROUND SCREW
NEVER TOUCH THE COMPONENTS OR
SOLDERED SURFACE WITH BARE HANDS.
CARD FRONT
– 49 –
CHAPTER 2 INSTALLATION
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PRECAUTIONS
Continued on next page
ND-71503(E) Rev.5.0
9pch2001.fm