Ricoh Pro C7500 Original Instructions Manual page 217

[B]
[C]
Cleaning the Output roller
Wipe the output roller with a cloth moistened with alcohol.
1. Wipe the roller [A] and [B] with a cloth moistened with alcohol.
Pressing the cloth against the roller, wipe the surface of the roller while turning the gear [C].
[B]
[C]
Cleaning the switchback roller
1. Pull down and open the cover D5.
[A]
M0EBIC0158
[A]
M0EBIC0164
M0EBIC0162
Cleaning the Parts of the Machine
215