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Lexmark X4550 Wireless All-in-One User Manual
The Lexmark X4550 is a wireless all‑in‑one printer that supports 802.11g (compatible with 802.11b) and offers secure networking (WEP, WPA, WPA2). It can print, copy, scan, and print photos directly from memory cards, USB drives, or via PictBridge.
The manual covers installation, supported operating systems (Windows 2000/XP/Vista and Mac OS X), media handling, technical specifications such as print speed, resolution, noise level, and provides guidance on consumables and troubleshooting. This manual is written in Chinese.
Lexmark X4550 specifications
| Black‑and‑white print speed | up to 26 pages per minute |
|---|---|
| Color print speed | up to 18 pages per minute |
| Print resolution | up to 4800 × 1200 dpi |
| Scan depth | 48‑bit color, 16‑bit gray |
| Noise level (printing) | 50 dBA |
| Monthly duty cycle | up to 3 000 pages |
| Input tray capacity | 100 sheets (75 g/m²) |
| Output tray capacity | 25 sheets (75 g/m²) |
| Dimensions (HxWxD) | 177 × 453 × 325 mm |
| Weight | 2.7 kg |
All Lexmark X4550 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 wireless standards does the X4550 support?
It has built‑in 802.11g wireless (compatible with 802.11b) and uses WEP, WPA, or WPA2 security.
Which operating systems are compatible with the X4550?
Supported OSes include Microsoft Windows 2000, XP, XP Professional x64, Vista, and Apple Mac OS X 10.4.4‑10.4 (Intel) or 10.3x‑10.4x (PowerPC).