CHAPTER 2 INSTALLATION
Precautions
NEAX2000 IVS
2
Installation Procedure Manual
ND-70928 (E), Issue 3.0
Page 49
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
procedure in
Table 2-1 Procedure for Unplugging/Plugging Circuit Cards
CIRCUIT CARD
PROCEDURE
CONDITION
PLUG
UNPLUG
• PN-CP14 (MP)
• PZ-PW121 (AC/DC
PWR)
• PZ-PW126 (AC/DC
PWR)
• PZ-PW122 (DC/DC
PWR)
• PZ-M537 (EXPMEM)
(1) Power off
(2) Plug in
(3) Power on
(1) Power off
(2) Unplug
(3) Power on
These circuit cards must be
plugged in or unplugged only
with power off to prevent
damage to the card or other
system circuitry.