CHAPTER 2 INSTALLATION
– 51 –
ND-71503(E) Rev.5.0
9pch2001.fm
Cautions for Unplugging/Plugging IP-PAD/16VCT/IPT/4VCT Card
CAUTION
• The IP-PAD/IPT card must be plugged in or unplugged under Make Busy condition or
power off to prevent damage to the card or other system circuitry.
• Turn ON the MB switch on the IP-PAD/IPT card before the following operations:
– Resetting the MP (MP built-in FP)/FP card controlling the IP-PAD/4VCT cards
– Inserting or extracting the 16VCT/4VCT cards during data transmission
– Plugging or unplugging the BUS cable (IPT TRK BUS CA) between the IP-PAD and
16VCT/IPT and 4VCT cards
After the above operations, turn OFF the MB switch.
• Be sure to insert all of the 16VCT/4VCT cards firmly into their slots, which are connected to
the IP-PAD/IPT card by the BUS cable. Otherwise, the IP-PAD/IPT card connected to the
16VCT/4VCT card will not operate normally.
FEBRUARY/28/2002
PRECAUTIONS
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