Figure 2-12. Fan Mounting Screws - HP 330 Service Information Manual

Figure 2-12. Fan Mounting Screws
4. While holding the fan in place with one hand, remove the other nlounting screw from the
fan.
4. Remove the fan.
5. To install the fan, reverse steps 1 through 3.
010 Card Cages
DIO card cages come in 2- and 4- slot versions for the computer or HP 98570A expander. For the
HP 98568A Opt. 132 expander, only two 4-slot card cages are used. Replacement procedures
are given for each type.
Preliminary Requirements
Turn the unit off. RerIlove the power cord and these items:
1. All cables from DIO cards in the slots.
2. DIO slot cover if installed.
3. Power supply access cover.
4. Remove the expander from the computer if the computer's 2- or 4-slot DIO card cage is
to be removed.
5. Top cover.
Procedure
1. Disconnect the DIO ribbon cables from the motherboard.
2. Remove the screw holding the right side of the DIO card cage to the card cage bracket.
Refer to Figure 2-13.
a. If a 2-slot DIO expander is installed, the card cage bracket is a separate metal piece
that slips into the slot on the right side of the computer.
Assembly Replacement
45