About Developing Unit

When it is time to replace a Developing Unit, a message appears to prompt you to contact your service representative. If the message appears, contact your service representative.

Tips

• The settings by the service representative are required to display a message about Developing Unit. By the factory default status, this message is displayed only in some area. For details, contact your service representative.
• When it is time to replace a Developing Unit of a color other than black, printing can be forcibly continued using black. Tap [Continue], and then select a desired print job.