Ricoh MT-C1 Service Manual page 83

15 February 2006 PUNCH UNIT (B531/B812)
[A]
[B]
[C]
B531I003.WMFMF
B531I004.WMF
7. Remove the paper guide [A] (" x 4).
8. Install the sensor arm [B] (" x 1, small step screw (M3 x 4).
NOTE: Make sure that the sensor arm swings freely on the step screw.
9. Attach the spring [C].
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