when turned on it goes to green light then straight back to red standby lig?
Error H and 4?
What is e6 showing in display?
Nx5400 how to change the price on the machine?
Paper Roll problem?
How do I change tax rate on my Sharp XE-A202 cash register?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
Em7 on/off switch?
what is my cashier id for 5400 cash register?
How Can correct the REG error for Sharp XE-A506?
Takes in water but displayed end and drain immediately ?
how can I change prices?