Ricoh D065 Service Manual page 1018

9. Remove the two cut-outs [A] from the controller box with a flat-headed screwdriver.
10. Attach the ferrite core [A] to the cables [B] on the speaker unit, and then clamp the
cables ( x 2).
The required ferrite core is different depending on the area. For EU/ ASIA/
China, use the ferrite core (ZCAT1730-730A) [C]. For NA/ Taiwan, use the
ferrite core (TFC-25-15-12A) [D].
SM
Installation: Fax Option Type 9001 (D418-00)
5 D418