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Ricoh DX 4544C/DX 4544CP/DX 4545CP/DX 4446C/DX 4446CP User Manual
This manual provides safety instructions, model identification, and detailed operating procedures for the Ricoh DX 4544C, DX 4544CP, DX 4545CP, DX 4446C, and DX 4446CP multifunction printers. It includes warnings, cautions, and recommended practices to ensure safe and reliable use.
The document also lists technical specifications such as power requirements, printing speed, paper handling capacities, image resolution, and dimensions. Additional sections cover Energy Star compliance, troubleshooting, and maintenance guidelines. This manual is written in Chinese.
Ricoh DX 4446C specifications
| Print speed | 60‑120 pages per minute |
|---|---|
| Maximum paper size | 300 mm × 432 mm (A3) |
| Minimum paper size | 148 mm × 210 mm |
| Supported paper weight | 47.1‑209.3 g/m² |
| Scanning resolution | 400 dpi × 400 dpi |
| Printing resolution | 600 dpi × 600 dpi |
| Maximum power consumption | < 285 W (energy‑saving mode < 9 W) |
| Network protocols | TCP/IP, NetBEUI |
| Supported UI languages | Simplified Chinese, Traditional Chinese, English, French, Spanish, Japanese |
All Ricoh DX 4446C documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum print speed of the Ricoh DX4446C/CP?
The machine can print up to 120 pages per minute.
Does the printer have a confidentiality (security lock) mode?
Yes, the confidentiality mode locks the start key and paper tray to prevent unauthorized printing.
What power supply does the Ricoh DX series require?
It requires a 220–240 V, 50/60 Hz power source with a minimum current of 1.8 A.
From: Ricoh DX 4544C/DX 4544CP/DX 4545CP/DX 4446C/DX 4446CP User Manual
What is the maximum printing speed of these models?
The printers can print at speeds ranging from 60 to 120 rpm in 5‑step mode.
From: Ricoh DX 4544C/DX 4544CP/DX 4545CP/DX 4446C/DX 4446CP User Manual