NEC EXPRESS5800/120Lf, User Manual

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4-8 Upgrading Your System
3.
Check and make sure that the I
2
C cable is routed through on the inner side of
the fan cover. If the cable is not routed properly the side cover will not
install correctly. See Figure 4-6.
Incorrect Correct
A
B
A – Fan cover
B – Diskette cable
Figure 4-6. Diskette Cable Routing
4. Reinstall the left-hand side access panel on the system chassis. See Installing
the Side Access Panel earlier in this chapter.
5. Plug in the system power cord(s) and power up the system.
Removing the Fan Module
To remove the fan module, perform the following procedures:
1. Prepare your system for upgrade. See Preparing Your System for Upgrade
earlier in this chapter.
2.
Remove the left-hand side access panel of the system chassis. See Removing
the Side Access Panel earlier in this chapter.
!
CAUTION
For proper cooling and airflow, do not operate the system
with the side access panel removed. Always
replace the
panel before powering on the system.
3. If your server is a redundant hot-swap system you must move the hard disk
drive cage(s) in order to free up the fan module so that it is not confined
when sliding it out of the chassis. Otherwise, go to step 6.