Sun Microsystems 220R Removing and Replacing Miscellaneous Assemblies

CHAPTER 6
Removing and Replacing Miscellaneous
Assemblies
This chapter describes how to remove and replace the miscellaneous assemblies
within the system. For a list of part numbers for field-replaceable units and optional
equipment, see Appendix D.
The following tasks are covered in this chapter:
Section 6.1 “How to Remove a Power Supply” on page 160
Section 6.2 “How to Install a Power Supply”on page 162
Section 6.3 “How to Remove the Fan TrayAssembly” on page 164
Section 6.4 “How to Replace the Fan Tray Assembly” on page 165
Section 6.5 “How to Remove the DC-to-DC Converter” on page 167
Section 6.6 “How to Replace the DC-to-DC Converter” on page 171
Section 6.7 “How to Remove the Keyswitch/Power Button/LED Cable” on page
174
Section 6.8 “How to Replace the Keyswitch/Power Button/LED Cable” on page
176
Section 6.9 “How to Remove a System Door” on page 179
Section 6.10 “How to Replace a System Door” on page 181
159