Key facts
- Manuals
- 2
- Models
- 1
- Categories
- 1
- Languages
- ZH
- Last added
- 2000-01-01
Printrex models by category
Featured Printrex manuals

Printrex 840DL/G, 820DL/G, 820G, 810 Industrial Printer/Plotter User Manual
This manual provides step‑by‑step instructions for installing, configuring and operating Printrex’s desktop industrial printers/plotters. It covers unpacking, familiarising with the hardware, system setup (parallel, USB, network), printing procedures, paper handling and routine cleaning.
Additional sections describe safety precautions, service and support information, spare‑part numbers, warranty terms and detailed technical specifications such as print speed, resolution, power requirements and environmental limits. This manual is written in Chinese.
Covers: Packing List · Familiarising with the Printer · System Setup · Operation · Protection & Cleaning · Service & Support
Printrex 840DL/G, 820DL/G, 820G, 810 Industrial Printer User Manual
This manual provides complete guidance for the Printrex rack‑mount series industrial printers (models 840DL/G, 820DL/G, 820G, and 810). It includes a box‑contents checklist, detailed descriptions of the printer’s structure, system‑setup procedures, operating instructions, cleaning and protection steps, and safety requirements.
Additional sections cover service and support options, warranty information, spare‑part numbers, and technical specifications such as printing speed, paper compatibility, power requirements and environmental limits. This manual is written in Chinese.
Covers: Box Contents · Familiarizing with the Printer · System Setup · Operation · Protection and Cleaning · Service and Support
Latest Printrex manuals
Printrex 840DL/G, 820DL/G, 820G, 810 Industrial Printer/Plotter User Manual
User Manual 20 pages · 5 MB · ZHUser manual for Printrex industrial printers covering setup, operation, maintenance and specifications for models 840DL/G, 820DL/G, 820G and 810.
Printrex 840DL/G, 820DL/G, 820G, 810 Industrial Printer User Manual
User Manual 20 pages · 5.9 MB · ZHUser manual for Printrex rack‑mount industrial printers covering setup, operation, maintenance and service information.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Printrex manuals
What is the maximum printable paper width?
The printer accepts paper up to 8.75 inches (222 mm) wide.
From: Printrex 840DL/G, 820DL/G, 820G, 810 Industrial Printer/Plotter User Manual
What are the power requirements for model 820DL/G?
Model 820DL/G requires 100‑240 VAC, 240 VA, 50‑60 Hz.
From: Printrex 840DL/G, 820DL/G, 820G, 810 Industrial Printer/Plotter User Manual
What paper width can the printer handle?
The printer accepts paper up to 8.75 inches (222 mm) wide.
From: Printrex 840DL/G, 820DL/G, 820G, 810 Industrial Printer User Manual
How do I install the internal paper roll?
Insert the paper roll onto the rod, place the roll on the tray, pull the paper out a few inches, then re‑insert the tray and close the door.
From: Printrex 840DL/G, 820DL/G, 820G, 810 Industrial Printer User Manual
