User guide

Advanced Cooling Module (ACM) LEDs

The SANbloc Series has two variable speed fans per

advanced cooling module. Each of the two ACMs on the rear

of the SANbloc Series enclosure has two fault LEDs visible

from the rear of the enclosure. The LEDs are labeled “1” and

“2” to correspond with the the two fans inside the ACM

assembly. These LEDs are normally off and will only be on

when a fault is detected in a fan by the LS Module.

Note: The audible alarm will sound when an error is

detected.

Figure 4-4Advanced Cooling Module LEDs

Fan1 Fault

Fan2 Fault