when turned on it goes to green light then straight back to red standby lig?
Nx-5400F?
how can i fix my cx200?
How Can correct the REG error for Sharp XE-A506?
Nx5400 how to change the price on the machine?
what is my cashier id for 5400 cash register?
Takes in water but displayed end and drain immediately ?
Mend Er-3110 cash register?
How do i set an alarm for my wr30m sharp watch?
Paper Roll problem?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Sharp drop-A570 not non -tend ?