Printronix L1024, Maintenance Manual

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13–31 Chapter 13 – Troubleshooting Guide
05 INSTALL OPC DRUM
1. The OPC drum unit is missing.
a. Install an OPC drum unit in the printer.
2. The OPC drum unit is not seated correctly, and thus is not activating the “Drum-In” Sensor.
a. Remove and reseat the OPC drum unit.
3. The “Drum-In” Sensor is faulty.
a. Replace the sensor.
06 CLEAR JAM AT FUSER INPUT
1. The fuser entry jam sensor has been activated.
a. Clear the paper jam in the paper entry area of the fuser.
b. See the “General Paper Jam Troubleshooting” section that follows.
07 CLEAR JAM AT FUSER EXIT
1. The fuser exit jam sensor has been activated.
a. Clear the paper jam in the paper exit area of the fuser.
b. See the “General Paper Jam Troubleshooting” section that follows.
08 CLEAR JAM NEAR TOF LEVER
1. A paper jam has occured in the paper path.
a. Clear the paper jam along the paper path of the printer, probably in the area of the TOF
lever (between the tractors and the fuser).
b. See the “General Paper Jam Troubleshooting” section that follows.
09 CHECK TOF LEVER
1. The TOF sensor is off when the paper set is ok.
a. Check the plastic TOF lever (flag assembly).
b. Check the microswitch controlled by the TOF lever.
c. See the “General Paper Jam Troubleshooting” section that follows.
19 PAPER CTL ERR—Reload Paper
1. A paper jam has occured in the paper path, or the Speed Control Paper Guide is not moving
properly between its upper and lower limits, or the Speed Control Paper Guide Sensor is
defective.
a. Clear the paper jam along the paper path of the printer, probably in the area of the
Speed Control Paper Guide (between the tractors and the fuser).
b. Check the Speed Control Paper Guide.