why wont our cash register let us press any buttons while beeping?
EO error on ER-290?
how to reset tax rate on Sharp XE-A102?
Need to fix?
how can I clear an error 1 on a M-ER5115?
my tax rate wont print on my aex102 csash register?
Nx5400 how to change the price on the machine?
what is my cashier id for 5400 cash register?
Till problem?
Till does not do anything ?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Sharp cash register XE-A102 frozen keyboard?
How Can correct the REG error for Sharp XE-A506?
Sharp xe-a137?