105
Slide Scanner Repair Manual Diagnostics and Troubleshooting
*
*
*
Table 5-3. Operational Error Messages (Cont'd)
Hex Code Error Definition Probable Cause Action
20 00 00 00 DSPBSYERROR: Defective Main Replace Main
DSP busy when it Controller PC Board. Controller PC Board.
should not.
40 00 00 00 DSPCHKSVERROR: Missed communication Check for:
DSP has a Status between host computer
error from last and slide scanner. • Proper SCSI connection
operation. and termination.
• Voltage at SCSI termination
power diode (D1). Should
be approximately 4.75.
• SCSI fuse.
• Bad SCSI fuse.
Note: If all else fails, replace
main controller PC board.
80 00 00 00 DSPNOTALIVE: Defective Main Replace Main
DSP did not come Controller PC Board. Controller PC Board.
alive after host
programming.
* SprintScan PLUS only.
* * Not Used in SprintScan PLUS.
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