Replacing A Power Supply - Compaq 500B Microtower Supplementary Manual

Replacing a Power Supply

IMPORTANT: Always replace the entire power supply.
Never attempt to work within the power supply unit.
IMPORTANT: The new (replacement) part may not look
the same as the original part, due to different
manufacturers or models. Hewlett-Packard always provides
quality parts that meet or exceed your original computer
specification.
1 There is a latch, a guide, and a ledge on the computer
that help secure the power supply in the computer.
Removing and Replacing a Power Supply
2 Make sure the replacement power supply is oriented
the same way as the original power supply. Align it
towards the guide and the ledge, then slide it back
until it locks into place next to the latch.
3 Reattach the four screws on the rear of the computer.
4 Reconnect all power connectors to system components
and the motherboard:
Optical disc drive (A)
Hard disk drive (B)
Motherboard main power (C)
Motherboard fan (D)
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