Ricoh LDD280 Service Manual page 217

MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
10. Remove the scissors gear [J] (Hexagon bolt x 2).
NOTE: When replacing the scissors gear, check the registration roller lifting
cam position [K], as shown. (The short central line must be aligned with
the center of the circular hole [L].)
C262/C265
[K]
[J]
3-142
[L]
C262R205.WMF
SM