197
UCP
-
3901
MV SDC
Chapter
User Manual
are routed through wire holders, remove the wires from the holders first, before
disconnecting.
6 Dispose of the failed fan assembly.
7 Remove any accumulated dust from the UCP
-
3901 card with compressed air.
To install the new fan
1 Place the fan assembly on the heatsink and align the two pushpins with their
respective holes on the card.
2 Press down on the fan assembly to hold it in place and press the pushpins into the
holes until they lock into place.
3 Connect the power connector for the replacement fan assembly to the
J14
jack on the
card.
4 Insert the UCP
-
3901 card into the Densité frame.
5 Put the UCP
-
3901 into operation and confirm that the critical temperature and fan
alarms are now reported in RollCall as being normal. For this, ensure that:
• The
Fan Status Check
, on page 91 for more
information. If the
Fan Status Check
alarm is active, ensure the fan is plugged into
Power Connector
J14
.
• The critical temperature alarm is inactive. See
TEMP_N_STATE=
in
on page 105 for more information.
Replacing the Micro-SD Card
When the UCP
-
3901 does not boot, the Micro-SD card must be replaced. Note that using a
blank Micro-SD card will not work. The Micro-SD card must be pre-loaded with firmware
and other files. First call Technical Support to order part number
93-03084-010
. See
When replacing a UCP
-
3901 card for maintenance purposes, you can remove the Micro-SD
card from the old UCP
-
3901 card and then install it on the new UCP
-
3901 card. This
transfers the old card’s configuration to the new card so that the replacement UCP
-
3901
card becomes plug & play with your current installation.
Fan Power Connector Jack J14
Fan Power Connector Plug
Summary of Contents for UCP-3901
Page 1: ...User Manual 13 03084 010 M00 AB 2020 10 27 UCP 3901 UNIFIED COMPUTE PROCESSOR FOR DENSITÉ ...
Page 18: ...18 Introduction Supported SFP28 Cartridges ...
Page 32: ...32 UCP 3901 Card Installation and Operation Remote control using RollCall ...
Page 36: ...36 Connections and Cabling Cabling to Support SMPTE ST 2022 7 with a UCP 3901 ...
Page 122: ...122 Essence Processing SDC SFP Configuration ...
Page 202: ...202 Maintenance Troubleshooting Keep Fiber Connections Clean ...