Fujitsu M4099D Reference Manual page 44

Holding the top of the guide plate,
press the guide plate down, and
lift it toward you to remove it.
Attach a new brake roller until it
locks.
Put the guide plate in position.
NOTE
Confirm that the guide plate is installed
correctly. If it is miss connected, it will cause
paper jams and noise by touching the hopper
table.
Hopper guide
Guide plate
Turn the lever of the brake roller
upward and pull out the brake
roller upward.
Brake roller
3-9