1) Open the right door assembly.
2) Insert a flathead screwdriver [1] into the part [a] as shown in the photo below, and lower the screwdriver
toward the direction [b] gradually to detach the right lower cover sensor flag [2] from the hook [c].
[Caution] When detaching the right lower cover sensor flag [2], the reel roller [3] may be detached. Therefore,
detach the right lower cover sensor flag while holding the reel roller with a finger.
3) Attach the new type of the right lower cover sensor flag, and close the right door assembly. Check that
"Close the lower right cover of the device" is not displayed.
[Replacement Part]
FC8-8356-010 FLAG, OPEN/CLOSE SENSOR
<"Waste Toner is Full" message/ "Insert the waste toner container" message >
Title
"Insert the waste toner container" is displayed due to insufficient movable range of the sensor lever of the
waste toner inner case assembly
Symptom
"Insert the waste toner container" message may be indicated with a machine having a serial number earlier
than the numbers listed in "Countermeasure Cut-in Serial Numbers in Factory".
Cause
Insufficient movable range of the sensor lever of the waste toner inner case assembly causes the sensor to
incorrectly detect the position of the waste toner container, or incorrect forming of harness path in the rear
side of the waste toner inner case assembly prevents the sensor from correctly detecting the waste toner
container.
TP13 262.pdf
Countermeasure Cut-in Serial Numbers in Factory
pg. 108