Lexmark T632 Service Manual - Page 97
Remove Paper - Output Bin, Paper Jam - Check Bin - error code 202
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4060-xxx 202 Paper Jam Open Rear Door displays and a sheet of paper is jammed prior to the pass thru sensor flag or 202 Paper Jam Open Rear Door displays, a sheet of paper feeds out to the standard bin even though bin x is selected and paper exits half way out of the redrive assembly. Service tip: For this type of problem check the "Base printer sub error codes" on page 2-6. They can help isolate the problem. A 202 paper jam message can also occur prior to the high-capacity output stacker pass thru sensors. FRU 1 Lower Pass Thru Sensor/ Flag Assembly 2 High-capacity output stacker drive belt(s) Drive pulleys Belt idlers Belt tension springs 3 Mechanical linkage/motor assembly (upper or lower) Action Check the flag for correct operation, binding, broken parts, or interference from the sensor cable. If incorrect, repair as necessary. If correct, check to make sure the lower pass thru sensor is correctly connected to J3 on the lower control board. Disconnect the pass thru sensor cable and check the voltage at J3-3. The voltage measures approximately +5 V dc. If incorrect, check the voltage at J3-2. The voltage measures approximately 0 V dc. If incorrect, replace the sensor assembly. If this does not fix the problem, replace the lower control board. Check to ensure the output stacker drive belt or the failing assembly is correctly installed on the drive pulley and belt idler pulley. Check the belt tension spring to make sure it is not loose or broken. Repair as necessary. If the DC motor is functioning properly check the gears, clutch and other linkage parts for correct operation and wear, broken gear teeth, or damaged parts. If incorrect, replace the mechanical linkage assembly/DC motor assembly. Remove Paper - Output Bin x Full displays. You may not be able to clear the message. FRU 1 Dual output bin sensor flag (upper assembly) Action Check the flag for correct operation, binding, broken parts, or interference from the sensor cable. If incorrect, repair as necessary. 271 Paper Jam - Check Bin x, POST incomplete. FRU 1 Upper pass thru sensor flag assembly Upper control board Action Check the flag for correct operation, binding, broken parts, or interference from the sensor cable. If incorrect, repair as necessary. If correct, make sure the lower pass thru sensor is correctly connected to J3 on the lower control board. Disconnect the pass thru sensor cable and check the voltage at J3-3. The voltage measures approximately +5 V dc. If incorrect, check the voltage at J3-2. The voltage measures approximately 0 V dc. If incorrect, replace the sensor assembly. If this does not fix the problem, replace the lower control board. Diagnostic information 2-63