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CHAPTER 2 INSTALLATION
– 16 –
NWA-008869-001 Rev.1.0
atch2001.fm
CAUTION
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.
CARD FRONT
NEVER TOUCH THE COMPO-
NENTS OR SOLDERED SUR-
FACE WITH BARE HANDS.
PBX
PRECAUTIONS