Product specifications

Chapter 5: Subsystem Maintenance
7. Insert the previously removed cooling module into the new PSU
module. (See Section 5.6.)
8. Insert the new PSU module into the subsystem. Make sure the ejection
handle is in its down position so that the saddle notches on the lower
edges of the handle can lock on to the edge metal brackets along the
chassis inner walls. Push the PSU into the slot and pull the handle
upward to secure the module. (See Figure 5-16)
Figure 5-15: Installing the new PSU Module
9. Secure the PSU to the subsystem by inserting the retention screw to the
PSU. (See Figure 5-16)
Figure 5-16: Fastening the PSU Retention Screw
10. Replace the power cable that connects the PSU module to the main
power source.
11. Turn the PSU module on.
5.6 Cooling Module Maintenance
5.6.1 Cooling Module Overview
• Redundant cooling modules: The FALCON II is equipped with two
(2) redundant, hot-swappable, dual-blower cooling modules located on
the lower level of the subsystem rear panel. These cooling modules
control the internal operational temperature of the subsystem and
therefore their working integrity should be maintained at all times.
Cooling Module Maintenance
5-11