Hello. My name is Mabel and I'm from Argentina. My brother bought an electronic cash register (ER-430) a few days ago. The problem is that he inserted the manager key and pressed unintentionally one of the left keys (he doesn´t remember which one) and an error appeared on the display (E040004480; this is the error). He pressed the CL key, but it didn't work. What can he do? Thank you so much. Kind regards. Mabel Favaretto.

Asked by Mabel on 04/21/2015 1  Answer

ManualsOnline posted an answer 7 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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