i got a used tec ma 1350 when i plug all light are on can't do anything ?
how to fix my tec cash register ma-1050-1?
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slip light is on and cash register won't work?
My cash reg tec 1450 shows error ?
Change tax rate on Tec MA-1450 cash register?
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I have a TEC MA-315 cash register given to me. How do i reprogramm the dept?
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how to change date Tec MA 1350?
Tec Ma1400 service key?
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