5-5
Upgrades and Options
Removing the Top Cover
Note: You must remove the external top cover before
you can remove the side covers and to install boards in
your system.
Caution: For proper cooling and airflow, do not
operate the system with the top cover removed. Always
replace the cover before powering on the system.
Caution: Do not damage or displace the EMI strips
mounted on the inside of the cover as you remove and
install it. Replace any damaged strips, or your system
may not meet EMI requirements.
Warning: If you are removing the top cover after the
system is set up, you must first power off the system
and all external devices. Unplug the system power
cord.
To remove the top cover:
1.
Power off the system and ensure it is disconnected
from the ac wall outlet.
2.
Observe the safety and ESD precautions listed at
the beginning of this chapter.
3.
The top cover is secured from the back edge with
two screws and a padlock (if used). Remove the
padlock and the screws (Figure 5-1). Save the
screws for reattaching the top cover.
4.
Avoid dislodging the EMI strips as you slide the
cover back very slightly (to about an 1-inch or until
it stops.) Then pick the cover straight up from the
chassis.
Summary of Contents for HX4000
Page 1: ... Server HX4000 U s e r s G u i d e ...
Page 6: ...raham ...
Page 8: ...Bill Graham ...
Page 9: ...Chapter 1 Introduction Contents Organization 1 Notational Conventions 3 ...
Page 10: ...Bill Graham ...
Page 14: ...1 4 Introduction ...
Page 16: ...x ...
Page 44: ...2 28 Features ...
Page 46: ...x ...
Page 53: ...3 7 Setup ...
Page 55: ...1231231 Billy Graham ...
Page 82: ...4 27 Configuring Your System Figure 4 3 System Board Jumpers ...
Page 146: ...5 57 Upgrades and Options Figure 5 28 Removing the Rear Fan modules ...
Page 148: ...dfgdfg ...
Page 176: ...6 28 Problem Solving ...
Page 178: ...Bill GrahamBill Graham ...
Page 184: ...A 6 System Cabling ...
Page 185: ...Appendix B Memory Configurations Contents Memory DIMM Configurations 1 ...
Page 186: ...Bill Grahamaerrterterter ...
Page 190: ...B 4 Memory Configurations x ...
Page 191: ...Appendix C Option Boards Contents Introduction C 1 ...
Page 193: ...Appendix D Devices Contents Introduction 1 ...
Page 195: ...Appendix E Network Operating Systems Contents Introduction 1 ...
Page 198: ...rtyrtyrtyrtyry ...
Page 208: ...8 Glossary ...
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Page 210: ... 904167 ...