HP EXPANSION BASE 344524-001 - Manual (Page 41)

5–12 Maintenance and Service Guide
Removal and Replacement Procedures
5.7 System Board
1. Prepare the Expansion Base for disassembly (Section 5.3) .
2. Remove the base plate (Section 5.4) .
3. Remove the upper chassis (Section 5.5) .
4. Remove the power supply (Section 5.6) .
5. Position the base enclosure with the rear panel facing you.
6. Remove the three PM2.0×6.0 screws 1 that secure the
system board to the base enclosure.
7. Use a 5.0-mm hex socket to remove the two HM5.0x9.0
standoffs 2 on either side of the serial connector.
Removing the system board screws and standoffs
Spare Part Number Information
System board 347437-001