A SERVICE OF

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ENWW Punch section 21
Punch kit
disassembly/assembly
2 Remove the punch drive board cover by
removing one screw.
3 Disconnect two connectors (CN65, 68)
and one inline connector (CN531) from
the punch drive board (PKDB).
4 Remove three screws to remove the
punch unit cover.
5 Disconnect two connectors (CN158, 505).
6 Remove the punch unit from finisher by
removing four screws.
7 Reinstall the above parts following the
removal steps in reverse.
Punch drive board cover
Screw
Connector (CN65)
Relay connector (CN531)
Punch drive board (PKDB)
Connector (CN68)
Screw
Punch unit cover
Screw
Screw
Screw
Punch unit
Connector (CN505)
Punch shift HP PS
(PS803)
Punch shift motor
(M802)
Connector (CN158)