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Sharp AR 6020v Error CH?
when turned on it goes to green light then straight back to red standby lig?
Till does not do anything ?
Sharp drop-A570 not non -tend ?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Nx5400 how to change the price on the machine?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
How do i set an alarm for my wr30m sharp watch?