Convertible model 2260 Callibration programs.  
               
         Your Converible is callibrated at the factory and should not under 
         normal circumstances require recallibration.  If recallibration 
         becomes necessary, the included files can be executed 
         in this order:
         
         CAL2260.EXE - Execute at the DOS prompt.  Be very precise in
         touching the crosshairs.  Will create a DOS file in the
         current directory called CAL.BIN (these are the calibration
         points).

         FCAL2260.EXE - Execute at the DOS prompt.  For safest
         results, run without anything in the CONFIG.SYS (especially
         HIMEM.SYS).  Execute FCAL2260 CAL.BIN, and the program will
         flash the new points and erase the old.  Reboot the system.
         It may be best to just create a bootable floppy with these
         two files, and then just boot the system "clean".  (To boot from
         external floppy drive, press "E" for external after the power-on
         self test).

         You can only do this about 50 times before you need to
         reflash the entire BIOS (using F2260BIO.EXE).