how can I change prices?
Takes in water but displayed end and drain immediately ?
Till does not do anything ?
how can I clear an error 1 on a M-ER5115?
Sharp xe-a137?
How do i set an alarm for my wr30m sharp watch?
my tax rate wont print on my aex102 csash register?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
sps1000 macros?
Paper Roll problem?
what is my cashier id for 5400 cash register?
How can I fit me sharp XE 203 cash machine?
Nx5400 how to change the price on the machine?
when turned on it goes to green light then straight back to red standby lig?
Sharp cash register XE-A102 frozen keyboard?