Panasonic KV-S7075C Operating Manual page 44

Replacing Consumable Roller Modules
6
Install the new double feed prevention
roller by matching the groove of its
shaft with the groove of the metal
holder.
7
Close the double feed prevention conveyor.
8
Close the ADF door.
≥ When you close the ADF door, close it securely until it is locked.
9
Clear the roller replacing counter with User Utility.
≥ Click [Clear Counter] button for [After Replace Roller] with User Utility.
44
Groove