when turned on it goes to green light then straight back to red standby lig?
Nx5400 how to change the price on the machine?
Sharp AR 6020v Error CH?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
How do i set an alarm for my wr30m sharp watch?
E 32 error?
what is my cashier id for 5400 cash register?
how can I change prices?
How do I change tax rate on my Sharp XE-A202 cash register?