Gtech Accutherm, Service Manual, Page: 7 / 132

Table of Contents
Revision History
Chapter 1
Introduction
Overview of Accutherm Ultra....................................1-2
Mechanical Specifications..........................................1-3
Environmental Specifications ....................................1-4
Electrical Specification ..............................................1-4
Standard Printer Features ...........................................1-5
Mechanism .................................................................1-7
Print Head ................................................................1-7
Paper Motion............................................................1-8
Cutter .......................................................................1-8
Sensors .....................................................................1-8
Power Supply ...........................................................1-8
Control Electronics.....................................................1-9
Overview..................................................................1-9
Processor and Memory ............................................1-9
Print Head Interface ...............................................1-10
Motor Controllers ..................................................1-10
Sensor Interface .....................................................1-11
Power Supply Circuitry .........................................1-11
Communications Interface .....................................1-12
Chapter 2
Installation
Introduction ................................................................2-1
Installation Instructions ..............................................2-2
Loading Paper ............................................................2-6