Kyocera ECOSYS M2135dn Service Manual page 226

32. Remove two screws(M3x8S tight)(a),
detach ISU left holder(b).
33. Disconnect the relay connector (a) of
the speaker.
34. Disconnect the connector (c) from the
main/engine PWB (b).
2S0/2S1/2S2/2S3/2S4/2S5/2SG/2SH/3RA
a
b
Figure 4-248
a
Figure 4-249
4-134
b
c