crwdns2933897:0crwdne2933897:0

Error Code 3 appearing. Machine cannot operate.

Have a Swintec 2250 cash register. Err 3 appearing and machine beeping off and cannot enter anything. Please advise.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0