HP Vectra VE6 8 Hardware Manual page 35

Vectra VE 8 (Pentium II / Celeron Processor) — Replacing Hardware Components
5 Insert the new power supply unit. Secure it in position using the
screws that you removed above.
6 Carefully put the power supply unit with the tray back into the PC,
and secure it in place using the retaining screw that you removed
earlier.
7 Reconnect all internal power supply connectors.
8 Replace the cover (page 4).
Replacing the Power Supply
English 35