Laser Scanner Assembly Removal 1 Remove the following assemblies: • Remove the toner cartridge. (See “Toner Cartridge Removal” (page 156) for instructions. • Remove the DIMM cover. (See “DIMM Cover Removal” (page 172) for instructions.) • Remove the rear cover. (See “Rear Cover Removal” (page 177) for instructions.) 2 Disconnect the power cables from the cooling fan and the laser scanner assembly (see figure 7-61). • Remove the top cover. (See “Top Cover Removal” (page 189) for instructions.) 3 Remove the fan’s power cable from the routing clips located on top of the laser scanner assembly. Figure 7-61 Disconnecting Power Cables C4170-90959 Parts Removal Tree 195