How to mend Calortec 1510

Tec Ma1400 - receipt side paper won't cut-?

Tec 1450 -1?

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how can i make my old TEC MA-1450 work?

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slip light is on and cash register won't work?

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Change tax rate on Tec MA-1450 cash register?

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I have a Tec MA 1350, once any button is pressed it constantly bleeps ?

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The Journal roll keeps whizzing round?

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TEC MA-1450-1 Series Shutoff?

I have a TEC MA-315 cash register given to me. How do i reprogramm the dept?

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manual to reset tax button on TEC MA-132 cash register?

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Tec Ma1400 continous buzzing?