Maintenance and Service Guide HP ProDesk 400 G1 Microtower HP ProDesk 480 G1 Microtower HP ProDesk 490 G1 Microtower HP ProDesk 400 G1 Small Form Factor

Front I/O assembly
Description Spare part number
Front I/O assembly 745037-001
1. Prepare the computer for disassembly (Preparation for disassembly on page 92).
2. Remove the access panel (
Access panel on page 93).
3. Remove the front bezel (
Front bezel on page 94).
4. Rotate the drive cage to its upright position.
5. Cut the plastic tie that secures the longer cable to the power supply.
6. Disconnect the cables from the system board as follows:
●
Yellow connector labeled FRONT USB
●
Blue connector labeled FRONT USB 3.0
●
Blue connector labeled FRONT AUD
122 Chapter 6 Removal and replacement procedures: Small Form Factor