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?
What is e6 showing in display?
Mend Er-3110 cash register?
How do I change tax rate on my Sharp XE-A202 cash register?
Em7 on/off switch?
how can I change prices?
How to get out of sharp single electric oven K-61V28IM1-EN s?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?