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XMI (T r ansceiv er Module Internal) Module Chapter 7: XMI R eplacement Procedures
Procedure 7 -2 XMI Installation Procedure (Continued)
3
This step requires two people. P erform the following:
• (See Figure 7-3 T wo P eople Properly Carrying an XMI (removable XMI handle attached)
on page 7- 18 .) One person grasp the XMI by the handle with both hands. The second
person grasp the XMI fan tray sides with both hands. Using safe lifting technique (i.e.
lift with your legs not your back), Use legs to lift (Do not use your back) pick up the XMI
and carry it over to the front of the frame.
• (See Figure 7-2 T wo P eople Properly Removing/Installing an XMI (removable XMI
handle attached) on page 7- 17 .) While one person holds the XMI by the handle with
both hands, the second person supports the bottom of the module with one hand and the
top of the module with the other hand. Lift the XMI into the appropriate slot rails and
gently slide it all of the way into the shelf slot.
4
Insert the four XMI mounting screws; two screws at each of the top and bottom mounting tabs
on the front of the module. Using a T25 TORX driver , tighten the screws to 4.77 N-m (42 in-lb).
5
If desired, remove the handle from the front of the replacement XMI module as follows:
• Using a T25 TORX driver , remove the two screws that secure the handle to the XMI
front panel.
• Retain the two screws with the XMI handle for future use.
6
F or 800 MHz XMI only , install the TXD attenuator , previously removed from the failed XMI,
into the TXD connector on the front panel of the replacement XMI.
7
Reconnect all cables to the XMI front panel.
8
Restore power to the XMI by setting the corresponding XMI PDU DC circuit breaker to
ON (pushed in).
9
This completes the physical installation of the FRU . If optimization is to be performed at this
time, see Optimization Recommended following this table.
A T THE OMCR
10
Open a CLI window . Refer to Accessing OMCR CLI window on page 3- 3 .
11
Display the overall status of all devices at the BTS , including
the XMI, by entering the following command at the prompt:
omc-000000> DISPLAY BTS-<bts#> STATUS
12
Determine the status of XMI 1 by observing the BTS ST A TUS report.
13
Unlock the replacement XMI by entering the following command at the prompt:
omc-000000> UNLOCK XMI-<bts#>-<xmi#> UNC
14
Display the status of the XMI by entering the following command at the prompt:
omc-000000> DISPLAY BTS-<bts#> STATUS
V erify that the replacement XMI is in an INS_ACTIVE state.
15
From the OMCR, monitor the Alarm Manager . V erify that old alarms are cleared and no
new alarms are reported.
7 -20 68P09283A64 -3
FOA SEP 2007