HP HP LaserJet 1100 Service Manual free download

File name HP LaserJet 1100 Service Manual.pdf

Fusing element removal (continued) Figure 4-29Releasing the Fusing Element Cable Connection, Left Side The Fusing Element has electronic cable connections on both the left and right ends, outside the printer. 2 Disconnect the small cable on the left by gently pulling the connection apart. EN Removal and Replacement : Internal assemblies 89 Fusing element removal (continued) Figure 4-30Releasing the Fusing Element Cable Connection, Right Side The larger double cable on the right end is held in place by a plastic snap. 3 Press down on the top of the plastic snap with a flat-head screwdriver. 4 Unwind the cable from the cable guides along the side of the printer. EN Removal and Replacement : Internal assemblies 90 Fusing element removal (continued) Figure 4-31Removing the Fusing Element 5 After the two cables are disconnected from the right and left sides of the printer, lift the element gently out of the printer. EN Removal and Replacement : Internal assemblies 91 Gear train motor and solenoid removal Figure 4-32Motor Cable Connection to Gear Train Cover Prior to this step: Remove pods, memory card (if applicable), scanner, back cover, printer door, paper guides, and front cover. The Gear Train, located behind the metal plate (Gear Train Cover) on the left side of the printer, must be removed to access the Pressure Roller. 1 Disconnect the motor cable connection at the back of the printer. EN Removal and Replacement : Internal assemblies 92 Gear train motor and solenoid removal (continued) Figure 4-33Gear Train Cover 2 Remove the four screws securing the metal plate over the Gear Train and very gently release it. EN Removal and Replacement : Internal assemblies 93 Gear train motor and solenoid removal (continued) Figure 4-34Removing the Gear Train Motor Note Some gears are not all held in place and may come apart during removal. 3 Remove the two screws holding the Gear Motor to the Gear Plate Cover. 4 Pull the Gear Motor out of the Gear Plate Cover. EN Removal and Replacement : Internal assemblies 94 Solenoid removal Figure 4-35Solenoid removal 5 Remove the single screw securing the solenoid to the printer chassis. 6 Release the solenoid. Note During reassembly, rotate the clutch so that the flat spot on the clutch allows the feed roller (gear) to turn freely. EN Removal and Replacement : Internal assemblies 95 Pressure roller removal Figure 4-36 Removing the Pressure Roller (continued on next page) Prior to this step: Remove the scanner, pods, printer door, memory card (if applicable), paper guide, front cover back cover, o