Xerox DocuPrint 96MX OS4500 Bad block on input medium. Do one of the following, Space 1 report

	OSS (OPERATING SYSTEM SOFTWARE) MESSAGES
OS4500 Bad block on input medium. Do one of the following:
	Software has encountered an unreadable block.
Action	1. Do one of the following:
	* Move -1 blocks to retry read
	Enter the MOVE -1 BLOCKS and CONTINUE I commands to
	retry same block.
	or
	* If tape input abort job and clean the drive. Then restart job
	Enter the ABORT I command and clean the tape drive. (Refer
	to the maintenance chapter in your DocuPrint 96/
	DocuPrint 96MX LPS Operator Guide.)
	or
	* Space 1 report
	Enter the SPACE 1 REPORTS command to skip over the
	problem report. Rerun lost data.
	or
	* ‘CONTINUE I‘ if data loss is acceptable
	Enter the CONTINUE I command to resume printing the job.
	(Some data will be lost.)
	* If problem continues, run another job
	2. If the problem continues, recreate the job.
OS4520	Input attempting recovery...tape not ready.
	A software failure has caused a system rollover and automatic job
	recovery has been initiated. The system is unable to rewind the tape
	because the tape drive is not online to the printer; or no tape has
	been mounted.
Action	1. If the drive is offline, press the Online button on the tape drive.
	2. Mount tape if necessary. (Refer to the offline chapter in your
	DocuPrint 96/DocuPrint 96MX LPS Operator Guide.)
OS4650 Input has recovered to page boundary.
	Automatic job recovery has been initiated after a system rollover.
	Input has moved back to the beginning of the page at which the
	software failure occurred.
Action	Follow instructions on the printer control console display and wait for
	printing to resume and complete.

XEROX DOCUPRINT 96/DOCUPRINT 96MX LPS MESSAGE GUIDE 6-83