Kontron NSN2U IP Network Server - Manual (Page 5)

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7.2 Problems Following Initial System Installation .............................. 76
First Steps Checklist .................................................... 76
7.3 Hardware Diagnostic Testing ................................................. 77
Verifying Proper Operation of Key System Lights .......................... 77
Confirming the Operating System Load ..................................... 77
7.4 Specific Problems and Corrective Actions .................................... 78
Power Light does not Light ............................................... 78
No Characters Appear on Screen ........................................... 78
Characters are Distorted or Incorrect .................................... 79
System Cooling Fans do not Rotate Properly ............................... 79
Cannot Connect to a Server ............................................... 79
Diagnostics Pass but the Connection Fails ................................ 79
The Controller Stopped Working When an Add-in Adapter was Installed ...... 79
The Add-in Adapter Stopped Working without Apparent Cause ................ 80
System Boots When Installing a PCI Card .................................. 80
Problems with Newly Installed Application Software ....................... 80
Problems with Application Software that Ran Correctly Earlier ............ 80
Devices are not Recognized under Device Manager (Windows*OS) ............. 81
Hard Drive(s) are not Recognized ......................................... 81
7.5 LED Information ............................................................. 81
BIOS POST Beep Codes ..................................................... 83
8 Warranty ........................................ 85
9 Appendix A: Safety Information .................. 86
9.1 Emissions Disclaimer ........................................................ 86
9.2 Intended Uses ............................................................... 86
If AC power supplies are installed: ...................................... 86
If DC power supplies are installed: ...................................... 87
Temperature and Ventilation .............................................. 87
9.3 Safety Cautions ............................................................. 88
Wichtige Sicherheitshinweise ............................................. 89
Consignes de sécurité .................................................... 91
Instrucciones de seguridad importantes ................................... 93
10 Appendix B: Regulatory and Certification
Information ..................................... 98
10.1 Product Regulatory Compliance ............................................... 98
Product Safety Compliance ................................................ 98
Product EMC Compliance - Class A Compliance .............................. 98
Certifications/Registrations/Declarations ................................ 98