Open the front covers.
Pull open the tray until it stops.
Remove any paper in the tray.
Remove the 2 screws.
Holding the handle on the right front of the tray, slip your hand into the opening in the right side to support it, and lift it up slightly.
Lifting the right side slightly, tilt the tray upward to unlock it, and then pull it out.
The connectors on the rear of the tray have sharp edges. Be careful not to touch them.
Push the guide rail back into the machine.
Remove the paper feed roller in the following order:
(1) Pick-up roller
(2) Feed roller
(3) Separation roller
Unlock and remove the paper feed roller.
If the optional anti-humidity heater is installed, there is an optional anti-humidity heater near the roller.
The optional anti-humidity heater may be hot, so to avoid burns, be careful not to touch it.
Attach the new paper feed roller in the following order:
(1) Separation roller
(2) Feed roller
(3) Pick-up roller
Replace the paper feed rollers and lock them in place.
Pull out the guide rails.
Engage the tray with the guide rails' thread holes.
Secure the tray with the 2 screws.
Push the tray back into the machine.
Close the front covers.
Reset the counter for replaceable parts.
Do not turn the machine on until you have read how to do so.