tec ma-1400 cash register lights on but keys dont work?
How can I fix my register (Tec MA-1600?
After a power failure how can I restart a TEC MA 1400?
slip light is on and cash register won't work?
TEC electronic cash register MA-516-100 series?
tec 1450?
Tec Ma1400 half clear?
Change tax rate on Tec MA-1450 cash register?
Transformer down primary windings?
how to get 2 decimal places on tec ma-1350?
The Journal roll keeps whizzing round?
How to programme new departments on a TEC ma1450?
I have a TEC MA-315 cash register given to me. How do i reprogramm the dept?
Tec ma-1350?
Tec Ma1400 service key?