Removing The Reader Heater (Right) - Canon iR3570 Service Manual

Chapter 5
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5.4.8.2 Removing the Reader Heater (right)

iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530
1) Disconnect the connector [1], and free the cable from the wire saddle [2].
2) Remove the screw [3], and detach the reader heater (right) [4].
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5.4.8.3 Removing the ADF Reading Glass
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530
1) Open the copyboard glass (or ADF).
2) Remove the 2 screws [1], and detach the glass retainer [2].
3) Remove the ADF reading glass [3].
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When removing the ADF reading glass, take care not to touch the glass sur-
face.The presence of dirt can cause white/black lines in the images. If dirt is
found, be sure to clean it using lint-free paper moistened with alcohol.
5.4.8.4 Removing the Reader Heater (left)
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530
1) Pull the drive belt (front) [1] in the direction of the arrow so that the
contact image sensor (CIS) [2] is where it is indicated in the figure.
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2) Peel the protective sheet [1], and disconnect the connector [2].
3) Free the cable from the wire saddle [3], and remove the screw [4]; then,
detach the reader heater (left) [5].
0007-0757
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After replacing the reader heater, pull the drive belt (rear) [1] in the direction
of the arrow so that the contact image sensor is returned to the farthest left.
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0007-0760