Tec Ma1400 continous buzzing?
TEC MA 1350 cash register?
slip light is on and cash register won't work?
How to programme new departments on a TEC ma1450?
how can i make my old TEC MA-1450 work?
How can I fix my register (Tec MA-1600?
how to get 2 decimal places on tec ma-1350?
tec ma-1400 cash register lights on but keys dont work?
Tec ma-1350?
i got a used tec ma 1350 when i plug all light are on can't do anything ?
Tec Ma1400 journal tape?
After a power failure how can I restart a TEC MA 1400?