This is the user manual for Lenovo Wide Format Network Laser Printer LJ7500. It describes how to use LJ7500 to prepare printing, troubleshoot printer faults and replace consumables.
The Lenovo LJ7500 Printer User Manual provides step‑by‑step instructions for preparing the printer, configuring network settings, installing drivers, and performing everyday printing tasks. It also covers safety guidelines, paper handling, control‑panel functions, and detailed troubleshooting procedures.
Key sections include preparation for printing, basic operation, paper loading, control‑panel usage, fault diagnosis, consumable replacement, routine maintenance, and software/driver installation. Technical specifications and optional accessories are listed in the appendices. This manual is written in Chinese.
| Product type | Desktop monochrome page printer |
|---|---|
| Resolution | 1200 dpi / 600 dpi |
| Print speed | 22 ppm (continuous) |
| Noise level | Running 50 dB(A), standby <32 dB(A) |
| Network protocols | TCP/IP, SMB, LPR/LPD, PORT9100 |
| Supported operating systems | Windows 9x/ME/2000/XP/NT4.0, macOS 9.0 |
| Paper capacity (A4) | 500 sheets |
Use the Network Settings (quick setup) section, which describes configuring the IP address and selecting the appropriate protocol.
Connect the printer to a dedicated 220‑240 V, 50/60 Hz outlet.
Refer to Chapter 6.1, which provides step‑by‑step instructions for removing the old EP cartridge and installing a new one.
The A4 paper tray holds up to 500 sheets.