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Nx5400 how to change the price on the machine?
Till does not do anything ?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Em7 on/off switch?
Sharp drop-A570 not non -tend ?
Sharp xe-a137?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
what is my cashier id for 5400 cash register?
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