CHAPTER 2 INSTALLATION
– 65 – NWA-008841-001 Rev.5.0
90ch2001.fm
Procedure for Unplugging/Plugging Circuit Cards
When removing a circuit card from the PIM or when mounting a circuit card in the PIM, follow the pro-
cedure given below.
CAUTION
• 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.
PRECAUTIONS
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