Removing and Replacing the CPU-I/O Enclosure Fan Assembly
5-30
Stratus ftServer 2600, 4500, and 6300 Systems: Operation and Maintenance Guide
(R639)
Removing and Replacing the CPU-I/O Enclosure Fan Assembly
Each CPU-I/O enclosure contains a four-fan assembly for cooling the CPU. See the
following topics:
• “Removing the CPU-I/O Enclosure Fan Assembly” on page 5-30
• “Replacing the CPU-I/O Enclosure Fan Assembly” on page 5-32
Estimated time: Twelve minutes
Tools: Phillips head number 2 screwdriver.
Use ESD precautions when performing this procedure.
Removing the CPU-I/O Enclosure Fan Assembly
1. Remove the CPU-I/O enclosure.
2. Remove the CPU-I/O enclosure cover.
3. Remove the plenum.
4. Remove the two screws (number 2 in Figure 5-15) on the fan assembly
(number 1).
Before removing the fan-wire connectors (number 3 in
Figure 5-15), be sure to note which fan-wire connector
connects to which main-board connector (5), in order to
install the replacement fan-wire connectors into the
proper main-board connectors.
5. Pull straight up on the fan-wire connectors to disconnect the wires from the
main-board connectors.
Pull the connector, not the wires, to disconnect the wires.
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