Ricoh LDD250, Service Manual

Page: 210 / 459

MAIN DRIVE AND IMAGE UP/DOWN SHIFTING DRIVE SECTION
SM 3-135 C262/C265
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20. Remove only the drum dive-securing tool (leave the two positioning shafts).
Then turn the main motor [F] clockwise by hand until the drum drive disk [G]
has turned about 10 degrees, as shown.
NOTE: Although the motor will not turn smoothly since the drive is secured
with the special tools, this is normal.
21. Turn the main motor [H] counterclockwise, and set the drum drive disk [I] in the
home position. (If the disk is turned too much at this point, reset from step 19.)
CAUTION: These steps are needed to put gear play in the direction opposite to the
printing direction. Make sure to turn the main motor by hand in the
above order (steps 20 and 21). If the motor is turned in wrong order,
C262R139.WMF
C262R140.WMF
[F]
[G]
[H]
[I]