Tec Ma1400 service key?
how to fix my tec cash register ma-1050-1?
How to programme new departments on a TEC ma1450?
How can I fix my register (Tec MA-1600?
Change tax rate on Tec MA-1450 cash register?
I have a TEC MA-315 cash register given to me. How do i reprogramm the dept?
Cash register TEC MA - 1350?
how to get 2 decimal places on tec ma-1350?
slip light is on and cash register won't work?