Step 3 Release the spring coil (callout 1) from the retaining clip located on the bottom of printer. Step 4 Remove the spring arm from the adjacent retaining clip. 21 Figure 144. Release dc bias spring coil and spring arm Step 5 Remove the spring arm (callout 1) from the post on the fan side of printer. This releases spring tension. Step 6 Squeeze the spring loop and slide it out of its slot. Step 7 Remove the spring from the side pivot pin. Step 8 Lift out the dc bias voltage contact. Repeat for the remaining contact. 21 Figure 145. Spring loop C7058-90936 Internal disassembly and assembly 165