Chapter 55-26F-5-865.4.8.2 Removing the Reader Heater (right) 0007-0757iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR35301) 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].F-5-875.4.8.3 Removing the ADF Reading Glass 0007-3427iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR35301) 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].F-5-88When 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 isfound, be sure to clean it using lint-free paper moistened with alcohol.5.4.8.4 Removing the Reader Heater (left) 0007-0760iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR35301) Pull the drive belt (front) [1] in the direction of the arrow so that thecontact image sensor (CIS) [2] is where it is indicated in the figure.F-5-892) 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].F-5-90After replacing the reader heater, pull the drive belt (rear) [1] in the directionof the arrow so that the contact image sensor is returned to the farthest left.
