This section explains how to replace the cleaning unit for the fusing unit. When you replace the fusing unit, detach the fusing belt smoothing roller and cleaning unit for the fusing unit from the old fusing unit and attach them to the new one.
Pull out the drawer until it stops.
Pressing the latches, pull the drawer out further.
Because the tension of a cord decreases in an environment where the temperature is low (15 degrees Celsius or lower/59 degrees Fahrenheit or lower), do not keep pulling the drawer lever for a long period of time.
Keep pulling the drawer lever for 30 minute should be the maximum, and return the lever to the normal position when the operation is completed.
Remove the three screws, and then remove the cover.
Remove the screw, and then open the paper cooling roller cover.
Remove the two screws.
Open the paper output unit.
Open the guide board.
Pull the fusing unit out by the handles.
Remove the two screws, and then open the fuser separation unit.
When you replace the fusing unit, detach the fusing belt smoothing roller from the old fusing unit and attach it to the new one.
For details about how to detach and reattach the fusing belt smoothing roller, see Replacing the Fusing Belt Smoothing Roller.
Remove the heat pipe by pulling it down and up toward you in an arc.
Move the lever to the rear, and then rotate the cleaning unit for the fusing unit by 90 degrees.
Pull out the front part of the cleaning unit for the fusing unit.
Align the notch in the new fusing cleaning unit with the pin in the fusing unit, and then rotate them downward.
When you replace the fusing unit, detach the cleaning unit for the fusing unit and attach it to the new one.
Attach the cleaning unit for the fusing unit by rotating it by 90 degrees.
Engage the heat pipe's pins with the notches, and then attach the heat pipe.
Close the fuser separation unit.
Secure the heat pipe with the two screws.
Mount the fusing unit, and then tuck in the handles.
Secure the fusing unit with the two screws.
Close the paper cooling roller cover.
Secure the paper cooling roller cover with the screw.
Close the guide board.
Close the paper output unit.
Secure the cover with the three screws.
Push the drawer back into the machine.
Reset the counter for replaceable parts.
Do not turn the machine on until you have read how to do so.
If you replace the fusing unit, enter the number shown on the label attached to the new fusing unit in [Slope for Envelope Nip Width]. For details about "Slope for Envelope Nip Width", see "Adjustment Settings for Skilled Operators", Adjustment Item Menu Guide: TCRU/ORU.