Owners Manual
Figure 9. Securing the power cord
1
Power cable securing clip
7 Turn on the PSU switch.
NOTE
: Allow the enclosure to identify the PSU and determine its status. If the PSU is functioning properly, the PSU’s
Power OK LED glows green and the PSU fault LED and AC fault LED are o.
Replacing fan modules
The Dell EMC Storage MD1280 enclosure supports ve fan modules. If one fan module fails, the remaining modules continue to cool the
enclosure.
NOTE
: When a fan module fails, the fan speed in the remaining modules increases signicantly to provide adequate cooling. The
fan speed decreases gradually when a new fan module is installed.
Identifying the failed fan module
To identify the failed fan module, use the secli component of the Storage Enclosure Management Software or visually verify which fan
module is not functioning properly.
Replacing a fan module
About this task
To replace a failed fan module, complete the following tasks:
Steps
1 Press the red release tab and pull the fan module out of the chassis by using the handle.
CAUTION
: The fan modules are heavy. To avoid injury, use both hands while removing the module.
Installing and removing system components 17