10
Chapter 1: Installation
1-1 What's the HU-740/640/540?
Features
The HU-740/640/540 is a heater unit for Roland DG SOLJET ProII series large-format printers. It enhances the fixation
of the ink on the media and dries ink faster by preheating the media before printing. The controller for the HU-740/640/
540 allows you to adjust the heater temperature to match the media.
Installable Combinations
The HU-740/640/540 can be installed on the following printers.
HU-740 ... SJ-740
HU-640 ... SJ-640
HU-540 ... SJ-540/SC-540
In this manual, the HU-740/640/540 is referred to as the "heater unit," and each model of the printer is referred to as the
"printer."
Recommended Ink
Use ECO-SOL INK to ensure acceptable printing results when performing printing while using the heater unit.
Using inks other than ECO-SOL INK may cause unexpected printing results.