When Relay Unit RU-518 is mounted on the machine, you can perform the mechanical curl adjustment at 20 levels on the [RU Curl Adjustment] screen. When Relay Unit RU-518 is equipped with Humidifier HM-103, [Humidifier Set.]. is displayed, so you can select [ON] or [OFF] for the humidification-type curl adjustment.
This example describes how to make curl adjustment on the [RU Curl Adjustment] screen of the [Paper Setting] screen.
Display the [Paper Setting] screen, and press [RU Curl Adj.].
The [RU Curl Adjustment] screen is displayed.
For details about how to set the [Paper Setting] screen, refer to Paper Setting: Setting Paper for Tray
Press [ON].
Perform the mechanical curl adjustment to correct paper curl.
If curl recurs after [ON] was selected, press the [+] or [-] button to perform the curl adjustment.
When performing the humidification-type curl adjustment, press [ON].
Press [OK].
This returns to the [MACHINE] screen or the [COPY] screen.