
TROUBLESHOOTING – SD-R2612 
Problem  | 
  | Solution | 
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Disc tray cannot be opened  | • Check that there is power to drive.  | |
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  | • Use Emergency Eject instructions to open tray.  | 
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Drive is not recognized by  | • Is the drive connected properly? Are all cables plugged in  | |
system  | 
  | properly (e.g. Power Cable, Interface Cable and Audio Cables).  | 
  | 
  | • Is the software driver loaded? On a   | 
  | 
  | system is the   | 
  | 
  | (BIOS / DOS reports "device driver not found" or "no valid  | 
  | 
  | drivers selected."). If not, Contact Technical Support.  | 
  | 
  | • Has the   | 
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  | corrupted by a virus. Run a Virus Scan program and repair if  | 
  | 
  | possible. Contact Technical Support if the Virus renders the CD-  | 
  | 
  | |
  | 
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Drive is not recognized by  | • Is the   | |
system during Boot  | process,  | On a   | 
but is recognized by the  | ROM Combo drive recognized?  | |
Operating System  | (i.e. XP,  | (BIOS / DOS reports "device driver not found" or "no valid DVD  | 
Win2000, Win98, Win NT, etc.)  | drivers selected."). If not, Contact Technical Support.  | |
  | 
  | • Has the Windows   | 
  | 
  | driver program been corrupted by a virus. Run a Virus Scan  | 
  | 
  | program and repair if possible. Contact Technical Support if the  | 
  | 
  | Virus renders the software drivers not useable.  | 
  | 
  | |
BUSY Indicator LED flashes  | • The disc may be dirty Clean it with a soft damp cloth. Avoid  | |
slowly  | 
  | cleaning the disc using a circular motion. The disc should be  | 
  | 
  | wiped in a radial direction. That is, from the inner side outward.  | 
  | 
  | • The laser lens may have become cloudy or blocked by  | 
  | 
  | particulate matter. Please contact Technical Support.  | 
  | 
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BUSY Indicator LED is  | • Possible Hardware Problem. Please contact Technical Support.  | |
constantly ON  | 
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  | 
  | 
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• Is the   | ||
in the drive or certain types of  | • Is the DVD disc the correct format for the type of system that you  | |
CD media (i.e.   | are using? (i.e. on a PC an ISO9660 IBM compatible PC format  | |
  | 
  | as opposed to Apple/Mac HFS disc or UNIX disc formats which  | 
  | 
  | will not function).  | 
  | 
  | • Do you have the correct software applications program/drivers  | 
  | 
  | installed to run a DVD disc?  | 
  | 
  | • Has the Windows   | 
  | 
  | driver program been corrupted by a virus. Run a Virus Scan  | 
  | 
  | program and repair if possible. Contact Technical Support if the  | 
  | 
  | Virus renders the software drivers not useable.  | 
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