Use the trimmer receiver fitted with a trimming blade or cutting blade to perform trimming. The trimmer receiver will worn down with continual use. Replace when necessary. In this case, the following message will be displayed in the on-screen information display area.
[Please replace saddle stitcher trim receiver]
The saddle stitcher trimmer receiver display in the [Consumable and Scrap Indicators] display section will turn red and the text will turn yellow.
Contact the relevant service center if the above message is displayed.