Kyocera Mita KM-4530 Service Manual page 269

(2) Adjusting the position of the duplex eject switching solenoid
Follow the procedure below after replacing the duplex eject switching solenoid or if paper jams frequently in the duplex
section.
Procedure
1. Open the front cover and pull out the duplex
unit.
2. Remove the four screws holding the duplex
cover and then the cover.
3. Loosen the screw securing the duplex eject
switching solenoid.
4. Adjust the position of the duplex eject
switching solenoid so that the gap between
the switchback feedshift guide and the duplex
refeed guide is between 2.5 and 3.0 mm
when the plunger of the duplex eject
switching solenoid is pushed (solenoid: on).
5. Tighten the screw of the duplex eject
switching solenoid.
6. Refit all the removed parts.
Plunger
Duplex eject switching solenoid
Switchback feedshift guide
2.5 – 3.0mm
Screw
Figure 1-6-122
2BC/D
Duplex
refeed guide
1-6-65