Fujitsu PRIMERGY CX2550 M4, Руководство по модернизации и обслуживанию, Страница: 28 / 454

28 Upgrade and Maintenance Manual
CX2550/60/70 M4
Before you start
2.2 Average task duration
The average task duration including preliminary and concluding steps is
indicated at the beginning of each procedure next to the procedure class.
For an overview of steps taken into account for calculating the average task
duration, see
table 1 on page 28 :
Average task duration: 10 minutes
Step included Explanation
Server node
shutdown
no
Shutdown time depends on hardware and
software configuration and may vary
significantly.
Software tasks necessary before
maintenance see section
"Completing the
maintenance task" on page 77 .
Server enclosure
removal,
disassembly
yes
Making the server node available, removing
the server node from the server enclosure
(if applicable).
Transport no
Transporting the server to the service table
(where required) depends on local
customer conditions.
Maintenance
procedures
yes
Maintenance procedures including
preliminary and concluding software tasks.
Transport no
Returning the server to its installation site
(where required) depends on local
customer conditions.
Assembly, server
enclosure
installation
yes
Reassembling the server node, installing
the server node in the server enclosure (if
applicable).
Starting up no
Booting time depends on hardware and
software configuration and may vary
significantly.
Table 1: Calculation of the average task duration