when turned on it goes to green light then straight back to red standby lig?
how can I clear an error 1 on a M-ER5115?
How do I change tax rate on my Sharp XE-A202 cash register?
Em7 on/off switch?
Sharp cash register XE-A102 frozen keyboard?
Takes in water but displayed end and drain immediately ?
Mend Er-3110 cash register?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
How to get out of sharp single electric oven K-61V28IM1-EN s?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Sharp mx-m450n?
what is my cashier id for 5400 cash register?