Manual

1X UBS Macro B T S FRU XMI (T r ansceiv er Module Internal) Module
Procedure 7 -1 XMI R emo v al Procedure (Continued)
6
Lock the failed XMI by entering the following command at the prompt:
omc-000000> LOCK XMI-<bts#>-<xmi#> UNC
7
Display the status of the XMI, by entering the following command at the prompt:
omc-000000> DISPLAY BTS-<bts#> STATUS
V erify that the failed XMI is in an OOS_MANU AL state. Go to step 8 .
A T THE BTS SITE
8
Shut down DC power to the failed XMI by setting the corresponding XMI PDU DC circuit
breaker to OFF (pulled out).
Do not touch the XMI with unprotected hands when the “HO T" label is fully visible.
If the “HO T" label is fully visible, wear heat protectiv e glo v es when touching the
metal case of the XMI. The “HO T" label becomes fully visible when the temper ature
of the metal case of the XMI reaches 50 degrees C. Howev er , the label ma y be
partially visible at lower case temper atures.
W ear a conductiv e high impedance ESD wrist str ap while performing the steps
of this procedure.
9
F or cables, disconnect the cable b y pulling the connector - NOT b y pulling on the
cable.
If necessary , label the cables before disconnecting them to
ensure there is no uncertainty when reconnecting them.
Disconnect all cables from the XMI front panel and move them out of the
way .
10
F or 800 MHz XMI only , remove the TXD attenuator from the TXD connector on the XMI front
panel. This TXD attenuator will be reinstalled on the replacement XMI.
Continued
68P09283A64 -3 7 -15
FOA SEP 2007