CHAPTER 2 INSTALLATION
– 52 –
ND-71503(E) Rev.5.0
9pch2001.fm
CAUTION
1. You must hold the edge of a circuit card when plugging or unplugging the circuit card.
If you touch another area, you may be exposed to hazard voltages.
2. You must wait for 30 seconds before plugging the circuit card again when unplugging the
circuit card while the operating power is being supplied.
CARD FRONT
NEVER TOUCH THE COMPO-
NENTS OR SOLDERED SUR-
FACE WITH BARE HANDS.
PBX
SEPTEMBER/15/2004
PRECAUTIONS
CÔNG TY VIỄN THÔNG VIỆT PRO
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