when turned on it goes to green light then straight back to red standby lig?
Till does not do anything ?
EO error on ER-290?
How can I fit me sharp XE 203 cash machine?
How do I change tax rate on my Sharp XE-A202 cash register?
Sharp mx-m450n?
how can I clear an error 1 on a M-ER5115?
my tax rate wont print on my aex102 csash register?
Sharp drop-A570 not non -tend ?