This document is a basic operation manual for the KM-1650, KM-2050, and KM-2550 models of copiers, providing information on the features and usage of these products.
This manual covers the KM-1650, KM-2050 and KM-2550 multifunction devices. It includes component identification, preparation steps, paper handling, connection instructions and basic operation procedures for copying and printing.
The guide also describes advanced features such as automatic magnification (25%‑200%), power‑saving mode (activates after 15 minutes of inactivity), sleep mode (activates after 30 minutes), and confirms Energy Star compliance. This manual is written in Chinese.