when turned on it goes to green light then straight back to red standby lig?
how can I change prices?
Mcw001?
how can I clear an error 1 on a M-ER5115?
How Can correct the REG error for Sharp XE-A506?
my tax rate wont print on my aex102 csash register?
Till does not do anything ?
Takes in water but displayed end and drain immediately ?
How do I change tax rate on my Sharp XE-A202 cash register?
Sharp drop-A570 not non -tend ?
What is e6 showing in display?
My cash register J2500S is displaying e999 with beeping sounds after a powe?