HP Visualize J5000 Supplementary Manual page 122

Field Replaceable Units (FRUs)
FRU Removal and Replacement
11.Replace the memory DIMMs in the system board by following the replacement
procedures in "Memory DIMMs" on page 106.
12.If you are replacing the system board in a J7xxx workstation, you must also replace the
two DC/DC converter units that are attached to the J7xxx's system board, as well as the
front and rear air dividers. To replace these components, follow the replacement
procedures in "DC/DC Converter Units and Air Dividers (J7xxx Only)" on page 108.
13.Replace the top panel and the left side panel of the workstation.
116 Chapter 4