Canon NP6251 Service Manual page 513

CHAPTER 9 INSTALLATION
4) Connect the RDD's cable to the connector J128 on the copier's DC controller PCB.
5) Fix the RDD in place on the copier's rear cover with four screws
that come with the RDD.
9-58
COPYRIGHT © 1997 CANON INC.
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Connector
(J128)
Fig. 9-604
Fig. 9-605
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
; use the screws