Bad Connection Between the CD-ROM Drive and the SCSI Interface Board
Inspect the cable, drive, and interface card for recessed, broken, or bent pins. If a
ribbon cable is used, inspect for any signs of distress, such as kinking.
Disc in Caddy Upside Down
Remove disc from caddy and reinsert label side up.
Symptom
Additional Symptom
•
CDR103 -- Not High Sierra Format
Occurs With Certain Discs Only
Possible Cause and Solution
Incorrect Disc
The disc might be intended for another type of computer, such as a Macintosh or Sun,
or it is not mastered in the High Sierra or ISO 9660 formats.
Symptom
Additional Symptom
•
CDR103 -- Not High Sierra Format
Occurs Regardless of the Discs Used
Possible Causes and Solutions
Incorrect Jumper Setting
You might have the block jumper set to ON. See page 17.
Hardware Conflict
If the SCSI interface board uses DMA channels, try changing the selected DMA
channel. See the instruction manual for your SCSI interface board.
Memory Manager Conflict
If the SCSI interface board uses memory-mapped addressing or has a BIOS, exclude
the addresses from the memory manager. See the instruction manual for your SCSI
interface board.
Incorrect Version of Microsoft CD-ROM Extensions
Version 2.00 or higher of MSCDEX is required to read a High Sierra or ISO 9660 format
disc.
CHAPTER 12 ---- Troubleshooting
PX-83CS/PX85-CS OPERATION MANUAL
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