Step 3 Unplug the two-pin, three-pin, and five-pin wire harness connectors (callout 1). 21 Figure 82. Unplug wire harness connectors Step 4 Remove one grounding screw (callout 1) that secures the fuser assembly to the printer. 21 Figure 83. Remove mounting screws C7058-90936 Internal disassembly and assembly 115