Removing The Top Cover And Side Panels - NEC HX4500 User Manual

Removing the Top Cover and Side Panels

To install options in your system, you should do the following.
T
To modify the system I/O board, add an option board, or add a removable media
device, remove the top cover
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To add memory or a processor, remove the left side panel
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To install a hard disk cage, remove the top cover and right side panel.
For proper cooling and airflow, do not operate the system with the
top cover or side panels removed. Always replace them before
powering on the system.
Do not damage or bend the EMI fingers that are located along the
edges of the top cover and side panels, as you remove and install
them, or your system may not meet EMI requirements.
If you are removing the top cover or side panels after the system is
set up, you must first power off the system and all external devices.
Unplug the system power cords.
4-8 Upgrading Your System
! CAUTION
!
WARNING