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Cautions and restrictions for safe operation to avoid misoperation.
Important warnings and precautions regarding machine operation, electrical shock, fire, and injury.
Details installation environment requirements, such as temperature, humidity, and installation space.
Guides on connecting the machine and PC via a LAN cable, setting IP addresses, and checking the connection.
Explains how to connect via wireless LAN using Infrastructure or AP mode, including detailed steps and security settings.
Provides instructions for connecting the machine to a PC using a USB cable, including preparation and connection steps.
Details the process for installing printer drivers and other software from the provided DVD or website for Windows and macOS.
Provides detailed steps for printing from a PC using Windows PCL/PS drivers and macOS, covering file opening and driver settings.
Explains how to check the factory default admin password and the procedure for changing it.
Guides administrators on how to change machine settings from the operator panel.
Details how to access and manage the machine via its web page, including login and changing settings.
Explains how to set up user authentication and access control to permit or prohibit operations.
Explains how to print from mobile devices using the Mobile Print app, connecting via access points, and using the NFC function.
Lists important safety precautions and notes to be observed when replacing consumables like toner and waste toner.
Explains how to check the service life of toner cartridges and image drums and their replacement cycles.
Provides step-by-step instructions for replacing the black toner cartridge and the waste toner box.
Details the procedure for replacing the cyan, magenta, and yellow toner cartridges.
Explains how to replace the image drum, including lever operations and handling precautions.
Covers the service life and replacement cycles of maintenance parts like the belt unit and fuser unit.
Provides instructions for replacing the belt unit, including lever operations and handling precautions.
Explains the procedure for replacing the fuser unit, emphasizing caution due to heat and handling.
Explains how to interpret error messages, use the HELP function, and search for solutions via keywords or NFC.
Provides troubleshooting steps for paper jams, covering error codes 370/371, 380, 381, 382/385, 390, 391-394, and 638.
Addresses printing issues like "I cannot print", wired/wireless LAN connection problems, and PC-related printing failures.
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