The Museum of HP Calculators

HP Forum Archive 12

[ Return to Index | Top of Index ]

HP-41 Card reader and "Memory Lost " message
Message #1 Posted by Renato on 19 Apr 2003, 4:25 p.m.

A couple of days ago someone asked if a "Memory lost" message would be possible when reading magnetic cards in a 41. Yes it is. As a WALL card set is a "image" of the 41 memory, if a restore from cards to memory operation fails, "Memory lost" is the expected message. I guess this prevents creating a invalid memory state.

Also: just fixed gooed roller on a 82104 reader. Could not get metallic clamps right yet. Couldnīt they think on another solution for this ?


[ Return to Index | Top of Index ]

Go back to the main exhibit hall