Lexmark W820 Service Manual - Page 92
Jogger Home Position Sensor
UPC - 734646210508
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4025-Finisher Step Actions and Questions Yes 2 JOGGER HOME POSITION SENSOR Problem Replace the Jogger Home Position Sensor. Go to "Sensor, solved Jogger Home Position Removal" on page 4-68. Enter Diagnostics and check the Jogger Home R Sensor function. Insert then remove a sheet of paper into the sensor. Does the Operator Panel LCD change between OP and CL as you insert then remove the paper? 3 FINISHER MAIN BOARD Problem Replace the Finisher Main Board. Go to "PWB Assembly- solved Main Removal" on page 4-132. Enter Diagnostics and check the Jogger Home R Sensor function. Insert then remove a sheet of paper into the sensor. Does the Operator Panel LCD change between OP and CL as you insert then remove the paper? 4 MCU BOARD Problem Replace the MCU Board. Refer to the Printer Service Manual. solved Enter Diagnostics and check the Jogger Home R Sensor function. Insert then remove a sheet of paper into the sensor. Does the Operator Panel LCD change between OP and CL as you insert then remove the paper? 5 The following Finisher FRUs and areas are associated with this specific problem. One or more of these FRUs or areas may have failed partially or completely. If you cannot isolate this problem using these steps, replace each FRU or troubleshoot each area listed below, one at a time, until you isolate and solve the problem. • Wiring and connectors linking the FRUs • FRUs within the Jogger Assembly 984 - Error Code Service Check Logic control sensed that there is a problem at the Exit Roll. No Go to step 3 Go to step 4 Go to step 5 Step Actions and Questions Yes No 1 SENSOR TEST Go to step 3 Go to step 2 Enter Diagnostics and check the Exit Roll Open/Close HP Sensor. Insert then remove a sheet of paper into the sensor. Does the Operator Panel LCD change between OP and CL as you insert then remove the paper? 2-32 Service Manual