User's Manual

Table Of Contents
60 Installation
Chapter 2 - Installation Guidelines
2.2.12.3 Replacing an AU-IDU
1 Disconnect all IF cables connecting the AU-IDUs to AU-ODUs.
1 Release the screws at the top and the bottom of the AU-IDU's front panel.
2 Press the handles' red button until the handles are unlocked.
3 Wait until the blue HOT SWAP LED turns on, indicating that the module has
been disconnected and can be removed.
4 Press the handles down (the upper handle)/up (the lower handle) until the
module is unlocked. Firmly hold the handles and take the module out of the
chassis.
5 Firmly push the new AU module into its intended slot.
6 Press the handles up (the upper handle)/down (the lower handle)
simultaneously until you hear the locking click and the red buttons are
released. The blue HOT SWAP LED will briefly turn on, indicating that the
module is being powered up.
7 Secure the module in place by closing the screws at the top and bottom of the
front panel.
8 Reconnect the IF cables. Make sure that each ODU is connected to the
appropriate port on the AU.
9 Wait until the AU reboot process is completed. This might take few minutes.
10 Reset the AU. (To perform the reset go to the main menu of the AU, select 2 -
Unit Control, than select 1 - Reset and confirm the reset. Alternatively, you can
press the reset button on the front panel of the AU).
11 Go to the main menu of the AU and verify that the all the parameters and the
SW Version are as expected.
12 Verify that the AU operates properly and that the SUs that should be served by
it are connected with the AU.
2.2.12.4 Replacing a PIU
1 Release the screws at the top and the bottom of the PIU's front panel.
2 Press the handle’s red button until the handles are unlocked.
3 In units with a HOT SWAP LED, Wait until the blue HOT SWAP LED turns on,
indicating that the module has been disconnected and can be removed.
4 Disconnect the power cable from the PIU