IBM 1725 SLS Printer User Manual


 
unique. The recommended device number for the internal SCSI hard
disk, if present, is DSK6.
The system software in your QMS 1725 SLS Print System is stored
on flash ROM, read-only memory that can be erased and rewritten to
“in a flash.” This allows you to update the system software without
opening up the printer and installing new PROMs. Updated system
software allows you to take advantage of future enhancements to the
printer.
Use the following procedure to update the system software in flash
memory when downloading through the parallel port.
Before the printer system software can be downloaded, it must be
decompressed on your PC’s hard disk.