Removing An Extension Or Trunk Pcb; 2.2.4.1 To Remove An Extension/Trunk Pcb With The System Running; Uninstalling A Pcb Slot Through Software - NEC UX5000 Hardware Manual

Chapter 2 - PCB Installation and Startup
2.2.4

Removing an Extension or Trunk PCB

Any PCB, EXCEPT for the CCPU, VOIPDB, EXIFU, VMDB and MEMDBs, can be removed while the system
is powered up. To remove any of the excluded PCBs indicated above, the system must first be powered down.

2.2.4.1 To remove an extension/trunk PCB with the system running:

2.2.5

Uninstalling a PCB Slot Through Software

The installer can turn off (busy out) and delete (remove from software) PCB slots in the Controlling/Base and
Expansion KSUs in programming for port re-numbering purposes or to replace it with a different type of PCB.
Deleting a PCB may affect PCB slot programming capability. Refer to Program 90-05 in the Software Manual
for further details.
2 - 6
Figure 2-1: INSERTING PCBS
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Block the PCB using system Program 90-05-01, Item 3.
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When the STATUS LED stops flashing, all extensions/trunks are idle.
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Loosen the thumb screws on either side of the PCB. Pull the PCB out.
Chapter 2