14 Serial interface
14.1 Safety notes
CAUTION
▶
For more information, see "Important information" on page 29
.
14.2 Installing the serial interface
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: – flat screw driver
– hexagon screw driver 5
mm
Preliminary steps
▶
"Shutting down the server" on page 45
.
▶
"Disconnecting the power cord (AC PSU)" on page 46.
▶
"Getting access to the component" on page 47.
▶
If applicable, remove the expansion card from slot 4, see "Removing an
expansion card" on page 236.
RX2520 M5 Upgrade and Maintenance Manual 379