Ricoh FW780 Service Manual - Page 184
Paper creasing, If there is rib shape creasing, the paper feed direction should
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1.6 PAPER CREASING Is the used paper moist? No Yes Change the paper. Is the paper feed direction the same as the paper fiber direction? No Yes Change the paper transport direction, if possible.(NOTE 1.) Decrease the fusing temperature using SP mode #1 to #3.(NOTE 2.) NOTE: 1. If there is rib shape creasing, the paper feed direction should be the same as the paper fiber direction. 2. After decreasing the fusing temperature, check if the image is completely fused on the paper. A163 6-6 SM
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1.6
PAPER CREASING
Is the used paper moist?
No
Yes
Change the paper.
Is the paper feed direction the same as the paper fiber direction?
No
Yes
Change the paper transport direction, if possible.
(NOTE 1.)
Decrease the fusing temperature using SP mode #1 to #3.
(NOTE 2.)
NOTE:
1. If there is rib shape creasing, the paper feed direction should be
the same as the paper fiber direction.
2. After decreasing the fusing temperature, check if the image is
completely fused on the paper.
A163
6-6
SM