Canon MF4690 Service Manual - Page 45
Parts Replacement Procedure
UPC - 013803076820
View all Canon MF4690 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 45 highlights
3.3 Parts Replacement Procedure 3.3.1 Scanner Unit 3.3.1.1 Preparation for Removing the Control Panel Assembly 0016-5024 1) Remove the front cover. 2) Remove the right cover. 3) Remove the left cover. 4) Remove the rear cover. 5) Remove the frame [1]. - 11 screws [2] Chapter 3 3.3.2.2 Removing the Flat Bed Motor 0016-5033 1) Open the copyboard glass cover [1], and remove it upward. Pull out the hinge [2] on the left side while keeping it tilted toward the back. Place the detached copyboard glass cover on cloth etc. not to damage the bottom sheet. F-3-4 6) Remove the Analog processor PCB. 3.3.1.2 Removing the Control Panel Assembly 0016-5025 1) Disconnect the 5 connectors [1], and remove the 1 screw [2] of the grounding wire. F-3-7 2) Reverse the copyboard [1] and detach the bottom cover [4]. - 2 screws [2] - 5 claws [3] F-3-5 2) Open the control panel assembly [1] to remove it upward. F-3-8 3) Free the cable [1] from the cable guide [2]. F-3-6 3.3.2 Book Motor 3.3.2.1 Preparation for Removing the Flat Bed Motor 0016-5032 1) Remove the front cover. 2) Remove the right cover. 3) Remove the left cover. 4) Remove the rear cover. 5) Remove the control panel assembly. F-3-9 4) Reverse the copyboard [1] again. 5) Remove the 4 screws [2], and detach the copyboard cover [3]. 6) Remove the copyboard glass [4]. Do not make dirty the bottom of the copyboard glass. 3-5