tec ma-1400 cash register lights on but keys dont work?
How to programme new departments on a TEC ma1450?
tec 1450?
manual to reset tax button on TEC MA-132 cash register?
TEC electronic cash register MA-516-100 series?
I have a TEC MA-315 cash register given to me. How do i reprogramm the dept?
how to get 2 decimal places on tec ma-1350?
slip light is on and cash register won't work?
how to change date Tec MA 1350?
Tec Ma1400 - receipt side paper won't cut-?
tec ma 1450?
After a power failure how can I restart a TEC MA 1400?