The discharging sheet is floating or warped. � Install the discharging sheet properly. Replace the discharging sheet.
If the machine is installed by the window or under direct sunlight, the sunlight enters the machine to cause dirt on the print as shown in Print example 17. The position of dirt generally depends on the position of disturbance light. Refer to Fig. 33 and move the machine to a suitable place where there is no effect by strong light.
Light
Teflon sheet
From the top From the follower side
From the rear
Discharge sheet
From the drive side
[Fig. 32]
�
The teflon sheet is floating or coming off. � Check installing state of the pressure sponge. If it is floating, replace the FU plate ass�y. If the teflon sheet is floating or coming off, attach it properly. (Shown in Fig. 32)
Dirt by disturbance light (
: Dirt)
(18) Dirt on the lead edge, both edges, the back surface.
� �
Clean the transfer roller with absolute alcohol. Clean the teflon sheet in the fusing section.
Disturbance light from the top or rear
(19) Dirt by disturbance light
<example>
Disturbance light from the follower side
Disturbance light from the drive side
[Fig. 33]
[Print example 17: dirt by disturbance light] 12 � 22
