I have a tec fs-1650-3 series cash register, whilst using it last night the green light on the operator display came on and every button i press error message comes up validation error. Was able to x and z till last night but still unable to use any key in reg mode.

Asked by Tony on 12/02/2013 0  Answer

ManualsOnline posted an answer 10 years, 10 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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