This manual provides safety warnings and precautions for maintenance personnel to ensure the safety of users, machines, and maintenance personnel during maintenance. It is recommended that maintenance personnel read this manual carefully before performing maintenance to become familiar with the warnings and precautions contained therein.
This manual outlines the safety symbols and warnings that must be observed when servicing the FS-1920 copier, including danger, caution, and prohibition signs. It also details the required protective measures such as proper grounding, avoiding hazardous environments, and using only original Kyocera parts.
The maintenance section describes step‑by‑step procedures for disassembly, component replacement, and re‑assembly, emphasizing the need to unplug the machine, handle high‑voltage components carefully, and verify that all parts are correctly reinstalled before powering the device again. This manual is written in Chinese.
The triangle symbol indicates a danger warning.
Unplug the power cord from the outlet before any disassembly.
Only original Kyocera parts should be used for repairs.