Technical data

Figure 3–23: Removing the Power Supply Cord
MLO-004219
7. Remove the power supply.
Installation Note
When installing the power supply, make sure the top and bottom edges of
the supply are aligned and mounted in the plastic guides in the enclosure.
3.10 Removing Fans
A fan tray containing two 6-inch fansprovidessystem cooling for the BA430/
BA440 enclosure. The fans are controlled by a heat sensor that accurately
varies the fan speed according to the system’s temperature needs. The two
fans are attached to the metal tray by a single mounting bracket. The fan
tray slides under the card cage and fastens to the chassis by two thumb
screws.
NOTE: The illustrations in this section show the BA440 enclosure.
Duplicating the same basic illustrations for the BA430 enclosure is
unnecessary. The removal procedures are the same for both enclosures.
3–34 BA430/BA440 Enclosure Maintenance