display on Sams4 er 150II showing all zeros with error code on z and p
display on Sams4 er 150II cash register is all zeros with error code at the beginning on z and p functions. when numbers are entered they show up only in the far right column. This has occured after machine was unplugged for a week to do building repairs in the room in which it normally resides.
crwdns2934109:0crwdne2934109:0
crwdns2889612:0crwdne2889612:0
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