Chapter 33-150F-3-9713.6.9.13 Removing the Shield Plate 0011-66221) Free the flat cable [1] from the connector.2) Remove the 6 screws [2], and detach the shielding plate [3].F-3-9723.6.9.14 Removing the Fan Duct 0007-88171) Disconnect the 4 connectors [1], and remove the 2 claws [2].2) Slide the fan duct [3] in upward direction to detach.F-3-9733.6.9.15 Removing the Lower Case Assembly 0007-88181) Remove the screw [1], and disconnect the 5 connectors [2].F-3-9742) Remove the screw [1] from the left side of the machine.F-3-9753) With care, shift down the machine to the left; then, remove the 8 screws[2] from the bottom, and detach the lower case assembly [3].F-3-976When you shift down the machine, be sure to take care to avoid injury by theedge of the side plate. Also, be sure to hold it by its grip segment.Be sure to place a cushioning material (g., towel) on the work table to protectthe protrusions of the machine from damage.Moreover, be sure to tape the opening of the laser scanner assembly to pre-vent intrusion of toner in the optical path of the assembly before shiftingdown the machine.If you must detach the lower case assembly, base user to hold it by its bottomso as to avoid injury by the edge of its side plate.3.6.9.16 Removing the Registration Detection PCB 0007-88191) Disconnect the connector [1] found on the DC controller board.F-3-9772) Remove the screw [1], and detach the registration detection PCB.[1][2] [2][3] [1][1] [1][1][1] [2][3][1][2][1][2][3][2][2][2][1]
