Product Description Detailed Specs Downloads Reviews/Questions Product Description 1 year onsite 4 hour responsemaintenance Detailed Specs null null null null null null null null null null MFG Part Number 257729-4HR-1Y Product Type Service Downloads Reviews/Questions The TSC-Printronix 257729-4HR-1Y is also known as TSC -2577294HR1Y or 2577294HR1Y