how can I change prices?
Sharp mx-m450n?
How do I change tax rate on my Sharp XE-A202 cash register?
when turned on it goes to green light then straight back to red standby lig?
my tax rate wont print on my aex102 csash register?
Takes in water but displayed end and drain immediately ?
How do i set an alarm for my wr30m sharp watch?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
How to get out of sharp single electric oven K-61V28IM1-EN s?