how can I change prices?
What is e6 showing in display?
Nx5400 how to change the price on the machine?
Em7 on/off switch?
how can i fix my cx200?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
How Can correct the REG error for Sharp XE-A506?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
Mcw001?
when turned on it goes to green light then straight back to red standby lig?
what is my cashier id for 5400 cash register?
How do i set an alarm for my wr30m sharp watch?