Control panel errors which require service.

A.    The following errors cannot be corrected by the user. If they appear
      on the control panel of the plotter, then the plotter requires service.

      1.    DE-01  Disk Mem Alloc

      2.    DE-02  Disk Timeout

      3.    DE-03  Illegal Disk Lba

      4.    DE-04  Irrecover Disk

      5.    DE-05  SCSI Commands

      6.    DE-06  SCSI Controller

      7.    DE-07  File System Init

      8.    DE-08  VM Mem Alloc

      9.    DE-09  VM Disk Alloc

      10.   DE-10  VM Rollout

      11.   DE-11  VM Copy

      12.   FE-01  File Not Found

      13.   Thermister problem

      14.   Output CPU fault/Call Service

      15.   Servo CPU fault/Call Service