when turned on it goes to green light then straight back to red standby lig?
what is my cashier id for 5400 cash register?
Nx5400 how to change the price on the machine?
How do i set an alarm for my wr30m sharp watch?
Mend Er-3110 cash register?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
Em7 on/off switch?
Takes in water but displayed end and drain immediately ?
how can i fix my cx200?
What is e6 showing in display?
How Can correct the REG error for Sharp XE-A506?