Справочник Пользователя для Lucent Technologies P333T
Chapter 4
Installation and Setup
Cajun P333T User’s Guide
17
Installing Expansion Sub-modules
Caution: The expansion sub-modules contain components sensitive to electrostatic
discharge. Do not touch the circuit board unless instructed to do so.
discharge. Do not touch the circuit board unless instructed to do so.
Installing the Expansion Sub-module into the Cajun P330
1
Remove the blanking plate or other sub-module (if installed).
2
Insert the sub-module gently into the slot, ensuring that the Printed Circuit
Board (PCB) is aligned with the guide rails.
The PCB not the metal base plate fits into the guide rail.
Board (PCB) is aligned with the guide rails.
The PCB not the metal base plate fits into the guide rail.
3
Press the sub-module in firmly until it is completely inserted into the
Cajun P330.
Cajun P330.
4
Gently tighten the two screws on the front panel of the expansion sub-module
by turning the screws.
by turning the screws.
Removing an Existing Expansion Sub-module
1
Loosen the screws by turning the knobs.
2
Grasp the two knobs one near each side of the front panel, and pull gently but
firmly towards yourself.
firmly towards yourself.
3
Insert another expansion sub-module or the blanking plate.
Note: The Cajun P330 switch must not be operated with the expansion slot open;
the expansion sub-module slot should be covered with the supplied blanking plate
if necessary.
the expansion sub-module slot should be covered with the supplied blanking plate
if necessary.
Note: Expansion sub-modules are hot swapable and can be inserted or removed in
an operating base unit.
an operating base unit.