D-Link DSN-4200 Hardware Reference Guide for DSN-4000 - Page 17

Table 2-7. Failure Conditions that Activate the System Fault LED and Audio Alarm Failure Condition Description and Additional Information Power Supply Failure The Global Enclosure Status LED and Controller Status LED will be illuminated in red and the audio alarm will sound. Cooling Fan Failure The Global Enclosure Status LED and Controller Status LED will be illuminated in red and the audio alarm will sound. Battery Failure The Global Enclosure Status LED and Controller Status LED will be illuminated in red and the audio alarm will sound. A system shutdown and restart are required after the failed battery has been replaced. Over Temperature The Global Enclosure Status LED and Controller Status LED will be illuminated in red and the audio alarm will sound. Software Failure The Global Enclosure Status LED and Controller Status LED will be illuminated in red and the audio alarm will sound. 2.3 Side, Top and Bottom Panel Components The left and right sides of the DSN-4X00 enclosure do not require any special hardware for rack-mounting the unit. Instead the enclosure simply slides into the rails that are supplied with the system. Product information and regulatory agency labels can be found on the top surface of the unit. For rack-mount instructions, refer to Appendix B and the documentation for your rack. DSN-4000 Series Hardware Reference Guide 9