Read Sharp AR-275 (serv.man2) Handy Guide online
AR-235/275
Technical Information Pack
Document Systems Support
20
PCL Flash ROM (when optional print kit is installed) can be upgraded using the maintenance
program, but an IEEE-1284 complaint parallel cable is used instead of the serial crossover
cable. The set-up procedure is also slightly different, in that the copier needs to be manually
switched to Download mode by use of sim 67-14. Afterwards, the maintenance program can
be used as before in order to upgrade the PCL firmware only. It is also possible to transmit
the PCL firmware file from the Personal Computer to the copier by using the COPY or
FCOPY commands from within DOS.
program, but an IEEE-1284 complaint parallel cable is used instead of the serial crossover
cable. The set-up procedure is also slightly different, in that the copier needs to be manually
switched to Download mode by use of sim 67-14. Afterwards, the maintenance program can
be used as before in order to upgrade the PCL firmware only. It is also possible to transmit
the PCL firmware file from the Personal Computer to the copier by using the COPY or
FCOPY commands from within DOS.
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