HP LaserJet 4v/mv Service Manual - Page 129

Removal & 6 Replacement Figure 6-31 6lowroll 6lowrollwmf Cassette Pickup Roller Assembly The Cassette Pickup Roller assembly is located under the Cartridge Guide. The removal of this assembly requires prior removal of the top and right side covers and will require a stubby Phillips screwdriver. 1 Remove Paper Cassette and Cartridge Guide (Figure 6-30). 2 From the right side of the printer, remove the pickup clutch alignment guide (Figure 6-17, callouts 7 & 8). Unplug and free the clutch cable. 3 Remove (2) small diameter, machine screws (Figure 6-31). 4 Tilt the roller shaft upward from the left end and lift out, being careful not to damage the cable. CAUTION Cassette Pickup Roller Assembly To Reinstall: 1 Thread the Pickup Roller Clutch Cable underneath the MP Drive Gears on the right end while sliding the shaft into position. The next step is very important. If the clutch is not aligned properly, paper will not feed. 2 Align the tab on the pickup clutch alignment guide as shown previously in Figure 6-17, callout 14. 3 Align the plastic bearing retainers on each end of the shaft so the flat portion is facing upward in proper position for the mounting screws. Removal and Replacement 6-37