3/99Options 8-428 DocuPrint N24, N32 and N40 Service ManualREP 8.5.3.71 Stapler Rail BeltParts List on PL 8.5.2.14Removal1 Switch off the printer power and disconnect the AC Power Cord.2 Disconnect the Finisher from the Printer (REP 8.5.3.1).3 Remove the Stapler Door Inner Cover Assembly (REP 8.5.3.3).4 Remove the Upper Rear Cover (REP 8.5.3.5).5 Remove the Transport Assembly (REP 8.5.3.11).6 Remove the Upper Left Cover (REP 8.5.3.12)7 Remove the Stapler Assembly (REP 8.5.3.69).8 Rotate the Stapler Transport Motor Drive Belt as you slip the Belt off of the Drive Pulley.9 Disconnect P833, P834, and P835 from the Stapler Sensors, and free the wire harnesses fromthe harness clips that are located on the Stapler Rail.10 Remove the two screws at the rear of the Finisher and the two screws at the front of the Finisherthat secure the Stapler Rail to the Finisher frame, and remove the Rail.11 Place the Stapler Rail on a flat work surface.12 Remove the two screws securing the Tension Cover to the Rail, and remove the Cover (Figure8.5.3.71a).13 Remove the ten screws securing the Upper Rail to the Lower Rail, and remove the Upper Rail(Figure 8.5.3.71a).14 Remove the screw securing the Belt Clamp to the Slider Bracket (Figure 8.5.3.71a).15 Remove the Belt from the Lower Rail (Figure 8.5.3.71a).16 Remove the Belt from the Belt Clamp.Replacement1 Reinstall the Belt Clamp onto the Belt.2 Reinstall the Belt on the lower rail.3 Reinstall the Belt Clamp onto the Slider Bracket, and use one screw to secure the Clamp.4 Push out on the Tension Bracket so the springs are stretched, and reinstall the Upper Rail ontothe Lower Rail.5 Reach under the Lower Rail and position the Belt so the back (non-ribbed side) of the Belt ridesagainst the Tension Roll.6 Release the Tension Bracket.7 Use ten screws to secure the Upper Rail to the Lower Rail.8 Reinstall the Tension Cover over the Tension Bracket, and use two screws to secure the Cover tothe Upper Rail.