4 Insert the new transfer roller until it clicks into place.
5 Close door C.
Resetting the maintenance counter
1 Turn off the printer.
2 From the control panel, hold down 2 and 6 while turning the printer on. Release the buttons when the screen with
the progress bar appears.
3 From the Configuration menu, navigate to:
Reset Maintenance Counter > Reset 300K Maintenance Kit
4 Touch Back, and then exit the Configuration menu.
Note: The printer performs a power‑on reset, and then returns to normal operating mode.
Replacing the ADF scan pad
1 Open the scanner cover.
Maintaining the printer 235