tec ma-1400 cash register lights on but keys dont work?
How can I fix my register (Tec MA-1600?
My cash reg tec 1450 shows error ?
TEC MA 1350 cash register?
How to programme new departments on a TEC ma1450?
Transformer down primary windings?
Change tax rate on Tec MA-1450 cash register?
I have a Tec MA 1350, once any button is pressed it constantly bleeps ?
tec ma 1450?
how to get 2 decimal places on tec ma-1350?
TEC electronic cash register MA-516-100 series?
slip light is on and cash register won't work?
The Journal roll keeps whizzing round?
Tec Ma1400 continous buzzing?
After a power failure how can I restart a TEC MA 1400?
Tec Ma1400 - receipt side paper won't cut-?
tec 1450?
i got a used tec ma 1350 when i plug all light are on can't do anything ?