Ricoh S-C4.5 Field Service Manual page 45

Paper Tray Unit Heater
11. Attach the ferrite core [19] over the relay harness.
12. Push the ferrite core back so that it is over the heater's harness.
13. Wrap the heater's harness once around the ferrite core [20].
14. Locate the ferrite core at the rear [24] of the copier behind the rear clamps.
15. Secure the ferrite core with the supplied tie wrap [21].
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16. Clip off the excess length of the tie wrap.
17. Connect the relay harness connector [22] to the large connector at the front center of the PSU.
18. Screw the ground wire [23] to the PSU bracket with the included grounding screw.
19. Attach the clamps [24] to the PSU bracket.
20. Attach the heater harness though the clamps.
21. Position the harness so that the front clamp is between the two bindings [25] on the harness.
22. Fasten the clamps.
23. Pull the excess length of the heater's harness out the opening at the rear.
• Be sure that the harness passes on the side of the grounding plate at the bottom of the opening.
(The front of the grounding plate must remain clear.)
24. Arrange the excess harness length so that it sits beneath the FCU cover plate.
25. Attach the caution decals to the locations shown in the illustration.
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