
TROUBLESHOOTING – SD-R6372 
Problem  | Solution | 
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Disc tray cannot be opened  | • Check that there is power to drive.  | 
  | • Use Emergency Eject instructions to open tray.  | 
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Drive is not recognized by system  | • Is the drive connected properly? Are all cables plugged in properly (e.g.  | 
  | Power Cable, Interface Cable and Audio Cables).  | 
  | • Is the software driver loaded? On a   | 
  | system is the DVD Rewriteable drive recognized?  | 
  | (BIOS / DOS reports "device driver not found" or "no valid drivers  | 
  | selected."). If not, Contact Technical Support.  | 
  | • Has the DVD Rewriteable drive software driver been corrupted by a  | 
  | virus. Run a Virus Scan program and repair if possible. Contact  | 
  | Technical Support if the Virus renders the DVD Rewriteable  | 
  | drive software drivers not useable.  | 
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Drive is not recognized by system  | • Is the DVD Rewriteable drive software driver loaded? On a   | 
during Boot process, but is  | (F8) Boot of the system is the DVD Rewriteable drive recognized?  | 
recognized by the Operating  | (BIOS / DOS reports "device driver not found" or "no valid DVD drivers  | 
System (i.e. XP, Win2000, Win98,  | selected."). If not, Contact Technical Support.  | 
Win NT, etc.)  | • Has the Windows DVD Rewriteable drive software 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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BUSY Indicator LED flashes  | • The disc may be dirty Clean it with a soft damp cloth. Avoid cleaning the  | 
slowly  | 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 constantly  | • Possible Hardware Problem. Please contact Technical Support.  | 
ON  | 
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• Is the DVD Rewriteable drive driver loaded  | |
the drive or certain types of CD  | • Is the DVD disc the correct format for the type of system that you are  | 
media (i.e.   | 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 DVD Rewriteable drive software 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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