02/20004-87DocuPrint N2125 REP 11.13, REP 11.14Repair-AdjustmentInitial IssueREP 11.13 Stack Height SensorParts List on PL 3.1RemovalWARNINGSwitch off the power and disconnect the Power Cord.1. Remove the printer from the 550 Sheet Feeder (REP 11.1).2. Remove the Tray from the Feeder.3. Remove the 550 Sheet Feeder Right Cover (REP 11.2).4. Remove the 550 Sheet Feeder Left Cover (REP 11.3).5. Remove 550 Sheet Feeder Gear Bracket Assembly (REP 11.4).6. Remove the Top Plate (REP 11.5).7. Remove the 550 Sheet Feeder Drive Assembly (REP 11.6).8. Disconnect P/J662 from the Stack Height Sensor (Figure 1).9. Release the five hooks and remove the Sensor (Figure 1).Figure 1 Stack Height SensorReplacement1. Reinstall the components in the reverse order.REP 11.14 Low Paper SensorParts List on PL 11.2RemovalWARNINGSwitch off the power and disconnect the Power Cord.1. Remove the printer from the 550 Sheet Feeder (REP 11.1).2. Remove the Tray from the Feeder.3. Remove the 550 Sheet Feeder Right Cover (REP 11.2).4. Remove the 550 Sheet Feeder Left Cover (REP 11.3).5. Remove 550 Sheet Gear Bracket Assembly (REP 11.4).6. Remove the Top Plate (REP 11.5).7. Remove the 550 Sheet Feeder Drive Assembly (REP 11.6).8. Disconnect P/J661 from the Low Paper Sensor (Figure 1).9. Release the five hooks and remove the Sensor (Figure 1).Figure 1 Low Paper SensorReplacement1. Reinstall the components in the reverse order.
