HP — HP LaserJet Pro 300/400 Color Service Manual (EN)

List of figures Figure 1-1 Phillips and pozidrive screwdriver comparison .......................................................................... 4 Figure 1-2 Parts removal order (1 of 2) .................................................................................................... 7 Figure 1-3 Parts removal order (2 of 2) .................................................................................................... 7 Figure 1-4 Remove the Tray 2 cassette .....................................................................................................

8 Figure 1-5 Remove the pickup roller (1 of 2) ........................................................................................... 11 Figure 1-6 Remove the pickup roller (2 of 2) ........................................................................................... 11 Figure 1-7 Remove the separation roller (1 of 3) ..................................................................................... 12 Figure 1-8 Remove the separation roller (2 of 3) ..................................................................................... 13 Figure 1-9 Remove the separation roller (3 of 3) .....................................................................................

13 Figure 1-10 Reinstall the separation roller .............................................................................................. 14 Figure 1-11 Remove the Tray 1 paper-pickup roller (1 of 3) ..................................................................... 16 Figure 1-12 Remove the Tray 1 paper-pickup roller (2 of 3) ..................................................................... 16 Figure 1-13 Remove the Tray 1 paper-pickup roller (3 of 3) ..................................................................... 17 Figure 1-14 Remove the Tray 1 separation pad ......................................................................................

17 Figure 1-15 Remove the print-cartridge drawer (1 of 3) ........................................................................... 18 Figure 1-16 Remove the print-cartridge drawer (2 of 3) ........................................................................... 18 Figure 1-17 Remove the print-cartridge drawer (3 of 3) ........................................................................... 19 Figure 1-18 Remove the DIMM cover .................................................................................................... 20 Figure 1-19 Remove the right cover (1 of 5) ...........................................................................................

21 Figure 1-20 Remove the right cover (2 of 5) ........................................................................................... 21 Figure 1-21 Remove the right cover (3 of 5) ........................................................................................... 22 Figure 1-22 Remove the right cover (4 of 5) ........................................................................................... 22 Figure 1-23 Remove the right cover (5 of 5) ........................................................................................... 23 Figure 1-24 Reinstall the right cover ......................................................................................................

23 Figure 1-25 Remove the rear-upper cover (1 of 2) ................................................................................... 24 Figure 1-26 Remove the rear-upper cover (2 of 2) ................................................................................... 24 Figure 1-27 Remove the rear-door stopper and link caps (simplex product) (1 of 2) ..................................... 25 Figure 1-28 Remove the rear-door stopper and link cap (simplex product) (2 of 2) ...................................... 25 Figure 1-29 Remove the rear door (simplex product) (1 of 4) ....................................................................

26 Figure 1-30 Remove the rear door (simplex product) (2 of 4) .................................................................... 26 Figure 1-31 Remove the rear door (simplex product) (3 of 4) .................................................................... 27 Figure 1-32 Remove the rear door (simplex product) (4 of 4) .................................................................... 27 ENWW xvii