HP A-F5000, Руководство по установке

Страница: 58 / 97

52
Replacing an interface module
CAUTION:
The interface module does not support hot swapping. Before replacing an interface module, you must
switch off the power supply of the firewall.
Follow these steps to replace an interface module:
1.
Switch off the power supply.
2.
Determine the interface module to be removed. This section takes the interface module in slot 2 as
an example.
3.
Remove the cables from the interface module.
4.
Use a Philips screwdriver to loosen the captive screws of the interface module to be removed until
all spring pressure is released.
5.
Holding the ejector levers of the interface module with both hands, pull the ejector levers outward,
and gently pull the interface module out of the slot along the slide rails.
Figure 47 Pull the interface module out of the slot
6.
Install a new interface module. For how to install a new interface module, see the chapter
“
Installing the firewall .”
Replacing a transceiver module
NOTE:
When replacing a transceiver module, make sure that the two transceiver modules connected by the same
optical fiber have the same wavelength.
Follow these steps to replace a transceiver module:
1.
Remove the optical fibers from the transceiver module.
2.
Pivot the clasp down to the horizontal position.
3.
As shown in Figure 48 , holding the handle of the transceiver module, gently pull the transceiver
module out.