Canon MF6530 Service Manual - Page 69
Procedure after Replacing the CS, 4.5 Reader Home Position Sensor, 4.5.1 Removing the Contact
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[1] [2] [1] [1] [2] [1] Chapter 3 [3] F-3-13 4) Holding the belt, move the contact sensor unit to the cutout [1] in the reader frame. 5) Remove the cable holder [2] and flexible cable [3] to remove the contact sensor [4]. [1] F-3-15 4) Taking care not to break the hook, remove the home position sensor [1] with a flathead screwdriver. Next, disconnect the connector [2]. If the contact sensor unit is over the reader home position sensor, move the contact sensor unit to an appropriate position by holding the belt [3]. [2] [1] [4] [3] [2] F-3-14 3.4.4.2 Procedure after Replacing the CS 0012-7426 After replacing the contact sensor (CS), go through the following steps to perform inter-channel output correction: 1) Enter the service mode. Sequentially press the Additional functions key, 2 key, 8 key, and Additional functions key on the operation panel. 2) Press the arrow key on the touch panel to display "TEST MODE". 3) Press [OK]. 4) Press the [2] key to display "SCAN TEST". 5) Press the [1] key to display "SHADING". 6) Press [OK]. After completion of the above procedure, the contact sensor output is compensated and parameters are set automatically. After completion of automatic adjustment, "OK" is displayed. 3.4.5 Reader Home Position Sensor 3.4.5.1 Removing the Contact Sensor Home Position Sensor 0011-5283 1) Remove the copyboard glass. 2) Remove the two screws [1] and remove the glass retainer [2]. 3) Remove the reading glass [3]. [3] F-3-16 3-7
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