OSS (OPERATING SYSTEM SOFTWARE) MESSAGESOS8989 Unable to initiate output task.The system is unable to begin the indicated procedure, due to afatal software error. (This message usually appears in conjunctionwith another message explaining the nature of the errorcondition.)Action 1. Check the display for other relevant messages and followinstructions given for it/them in this guide.2. If the problem continues, contact your systems specialist orXerox Customer Service.OS8990 Unable to initiate output task.The requested output task cannot be found or read from disk.Action 1. Enter the RESET command.2. Restart the job.3. If the message reappears, reboot the system by pressing theBoot button and entering B.4. Restart the job.5. If the problem continues, resysgen if authorized to do so(refer to your 4635 LPS System Generation Guide),orContact your systems specialist.OS Level 9: Probable severe hardware errorWarns of probable hardware errors.OS9050 Unexpected error detected by RIP. Enter:A RIP error has occurred. You will be prompted to CONTINUEor ABORT.Action Enter CONTINUE or ABORT as appropriate.OS9101 Unable to access; RECTK$SYS.Either RECTK$SYS does not exist or a read error was detected.Either condition causes job recovery to fail and the job isaborted.Action 1. If RECTK$SYS does not exist, DSR restore, sysgen, ifauthorized to do so, or contact your systems specialist torecover RECTK$SYS.2. If RECTK$SYS does exist:a. Contact your systems specialist or Xerox CustomerSupport to log the bad sector and delete RECTK$SYS.b. Restore the file via a DSR restore, resysgen, if authorizedto do so, or contact your systems specialist.c. Resend the job.XEROX 4635 LASER PRINTING SYSTEM MESSAGE GUIDE 6-107