Reference
Ordering Accessories
HP-GL/2 and HP RTL Programming InformationThe HP-GL/2 and HP RTL Reference Guide provides complete explanations and examples of the HP-GL/2 and HP RTL graphic and interface instructions. If you are writing an HP-GL/2 or RTL driver for your plotter, you will find this guide an invaluable source of general instruction information. It is published by Addison-Wesley Publishing Company and you can can order it through most book stores (ISBN 0-201-63325-6).
For specific parameter information, refer to The Product Comparison Guide for HP-GL/2 and HP RTL Peripherals, which you can order through your HP Sales office.
How to Order Supplies and AccessoriesYou can order supplies and accessories in any of the following ways:
Call your local authorized HP dealer.
Contact your local HP Sales and Support office.
Refer to the Hewlett-Packard Support Services booklet that was supplied with your plotter. In the United States, the Direct Ordering number
is (800) 538 8787.