Nx5400 how to change the price on the machine?
How do I change tax rate on my Sharp XE-A202 cash register?
How do i set an alarm for my wr30m sharp watch?
Error H and 4?
when turned on it goes to green light then straight back to red standby lig?
How Can correct the REG error for Sharp XE-A506?
Takes in water but displayed end and drain immediately ?
how can i fix my cx200?
how can I change prices?