The Epson MX21DNF AcuLaser advanced usage guide provides detailed instructions for setup, printing, scanning, copying, faxing, and maintenance.
This guide covers everything you need to operate the Epson MX21DNF AcuLaser laser printer, including system requirements, safety information, installation, and detailed procedures for printing, scanning, copying, and faxing. It also explains how to configure the control panel, manage consumables, and perform routine maintenance.
Additional sections provide troubleshooting steps, specifications of the printer’s hardware and interfaces, and instructions for optional accessories such as the lower paper feeder and memory modules. The document is written in Chinese and is intended for end‑users and administrators who need comprehensive operational guidance.
| USB interface | High‑speed USB (compatible with USB 2.0) |
|---|---|
| Ethernet interface | IEEE 802.3 100BASE‑TX/10BASE‑T |
| Supported paper sizes | A4, A5, B5, Letter, Legal, Executive, Government Legal, F4 |
| Paper weight range | 60–120 g/m² (16–32 lb) |
| Paper tray capacity | Up to 250 sheets |
| Power supply | DC 24 V / 0.7 A and DC 3.3 V / 0.37 A |
| Weight | 3.5 kg (7.7 lb) |
| Memory | 256 MB or 512 MB |
The main paper tray can hold up to 250 sheets of paper.