This is the maintenance manual of iR C3100 series iR C2570i products released by Canon, which details the product's technical theory, installation, maintenance and repair.
This service manual, published by Canon, provides qualified technicians with detailed information on the iR C3100 series and iR C2570i printers. It includes safety symbols, product specifications, installation steps, network troubleshooting, and component replacement procedures.
The document is organized into chapters covering product specifications, installation, main controller architecture, and detailed step‑by‑step repair instructions such as board removal, hard‑disk handling, and image‑processing module maintenance. It also notes that revisions may be issued when the product changes. This manual is written in Chinese.
It means to turn on the power switch, close the front door, and close the transport unit door to supply power to the device.