The Museum of HP Calculators

HP Forum Archive 02

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eramco system
Message #1 Posted by thib on 10 Mar 2000, 12:44 p.m.


I am experiencing with an eramco system ram storage unit, but I don't have any instructions... I managed to have it working with the Zenrom module in the F000,FFFF region so I can write and store microcode programs. Nevertheless, I also have the ES-RSU #1 and #2 ROM and don't know how to use it. Does anyone of you have the manual for these item? I also would like to know how to handle the little switches that are inside the RSU.... Please let me know if you have any information; Thanks in advance, thib.

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