This document is a user manual for Lenovo laser printers. The manual provides instructions on precautions before use, safety warnings, as well as guidelines for cleaning and transportation of the printer.
This manual covers safe operation of the Lenovo LJ2500 and LJ2600 laser printers, including warnings about high‑temperature internal parts and high‑voltage components, as well as proper handling, cleaning, and transport of the device.
It also details installation requirements such as a 220‑240 V AC power source, recommended grounding, memory expansion with SIMM modules, supported paper and envelope types, and compliance statements for FCC and European standards. This manual is written in Chinese.
| Power supply voltage | 220‑240 V AC |
|---|---|
| Power frequency | 50 Hz |
| Maximum power‑cord length | 5 m |
| Laser class | IIIb (Class 3B) |
| Laser wavelength | 760 ~ 810 nm |
| Maximum laser radiation power | 5 mW |
| Built‑in memory | 2 MB |
| Optional SIMM memory speed | 60‑80 ns |
| Optional SIMM pin count | 72 pins |
| Optional SIMM height | ≤ 25.4 mm |
| Optional SIMM data width | 32‑bit or 36‑bit |
Use water or a neutral cleaning agent; do not use volatile liquids such as thinners or benzene, and avoid ammonia‑based cleaners.
Remove the existing SIMM module (if present) and insert a new SIMM with the same 72‑pin connector, 60‑80 ns speed, and height ≤ 25.4 mm to increase memory for high‑resolution printing.