Xerox 1632 2240 3535 Color Carrera Manual
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![Page 208
6/02
2-178DC1632/2240
10-125
Prelaunch Training/Review Status Indicator RAPs
10-125 Duplex Wait Sensor OnThe Duplex Wait Sensor did not energizeInitial Actionsï Check condition and specification of paper in Tray 2.
ï Check the paper path for obstructions.
ï Check for wear and clean the Duplex Drive Rolls.
ï Check the exit transmission gears for breakage and wear.ProcedureEnter dC330 [008-105] and press Start. Block and unblock the Duplex Wait Sensor (PL 12.2).
The display changes state.
YN
Go to OF...](http://img.usermanuals.tech/thumb/82/49005/w64_xerox-1632-2240-3535-color-carrera-service-manual-207.png "Page 208
6/02
2-178DC1632/2240
10-125
Prelaunch Training/Review Status Indicator RAPs
10-125 Duplex Wait Sensor OnThe Duplex Wait Sensor did not energizeInitial Actionsï Check condition and specification of paper in Tray 2.
ï Check the paper path for obstructions.
ï Check for wear and clean the Duplex Drive Rolls.
ï Check the exit transmission gears for breakage and wear.ProcedureEnter dC330 [008-105] and press Start. Block and unblock the Duplex Wait Sensor (PL 12.2).
The display changes state.
YN
Go to OF...")
![Page 210
6/02
2-180DC1632/2240
10-125, 10-348
Prelaunch Training/Review Status Indicator RAPsFigure 5 Inverter Reverse Clutch CD
10-348 Main Heater Over HeatThe Front Thermistor detected an overheat condition.ProcedureNOTE: To clear this fault, re-set the value of dC131 [744-003] to 0.
Turn off the power, remove the Fuser Assembly. and allow it to cool down.
Measure the resistance between P/J600-4 and P/J600-6 on the Fuser Assembly.
The resistance is between 30 and 190 K Ohmís.
YN
Check the Front Thermistor...](http://img.usermanuals.tech/thumb/82/49005/w64_xerox-1632-2240-3535-color-carrera-service-manual-209.png "Page 210
6/02
2-180DC1632/2240
10-125, 10-348
Prelaunch Training/Review Status Indicator RAPsFigure 5 Inverter Reverse Clutch CD
10-348 Main Heater Over HeatThe Front Thermistor detected an overheat condition.ProcedureNOTE: To clear this fault, re-set the value of dC131 [744-003] to 0.
Turn off the power, remove the Fuser Assembly. and allow it to cool down.
Measure the resistance between P/J600-4 and P/J600-6 on the Fuser Assembly.
The resistance is between 30 and 190 K Ohmís.
YN
Check the Front Thermistor...")
![Page 213
6/02
2-183 DC1632/2240
10-350
Status Indicator RAPs Prelaunch Training/Review
10-350 Sub Heater Over HeatThe Rear Thermistor detected an over heat condition.ProcedureNOTE: To clear this fault, re-set the value of dC131 [744-003] to 0.
Turn off the power, remove the Fuser Assembly and allow it to cool down.
Measure the resistance between P/J600-7 and P/J600-9 on the Fuser Assembly.
The resistance is between 30 and 190 K Ohmís.
YN
Check the Rear Thermistor for an open circuit and poor contact. If the...](http://img.usermanuals.tech/thumb/82/49005/w64_xerox-1632-2240-3535-color-carrera-service-manual-212.png "Page 213
6/02
2-183 DC1632/2240
10-350
Status Indicator RAPs Prelaunch Training/Review
10-350 Sub Heater Over HeatThe Rear Thermistor detected an over heat condition.ProcedureNOTE: To clear this fault, re-set the value of dC131 [744-003] to 0.
Turn off the power, remove the Fuser Assembly and allow it to cool down.
Measure the resistance between P/J600-7 and P/J600-9 on the Fuser Assembly.
The resistance is between 30 and 190 K Ohmís.
YN
Check the Rear Thermistor for an open circuit and poor contact. If the...")
6/02 2-181 DC1632/2240 10-348 Status Indicator RAPs Prelaunch Training/ReviewFigure 2 Fuser Main Heater and Sub Heater CD
6/02 2-182DC1632/2240 10-349 Prelaunch Training/Review Status Indicator RAPs 10-349 Front Thermistor OpenThe machine logic detected an open circuit in the Front Thermistor.ProcedureTurn off the power, remove the Fuser Assembly, and allow it to cool down. Measure the resistance between P/J600-4 and P/J600-6 on the Fuser Assembly. The resis- tance is between 30 and 190 K Ohmís. YN Check the Front Thermistor for an open circuit and poor contact. If no problems are found, replace the Sensor Assembly (PL 7.1). Reinstall the Fuser Assembly, turn the power on, enter dC140 [010-101] and press Start. The display value is between 900 and 1000. YN Turn the power off. Check for an open or poor connection between P/J404-12 on the MCU PWB and P/J600-4 on the Fuser Assembly. If the check is OK, replace the MCU PWB (PL 13.1). Replace the MCU PWB (PL 13.1). Figure 1 Fuser Front and Rear Thermistor CD
6/02 2-183 DC1632/2240 10-350 Status Indicator RAPs Prelaunch Training/Review 10-350 Sub Heater Over HeatThe Rear Thermistor detected an over heat condition.ProcedureNOTE: To clear this fault, re-set the value of dC131 [744-003] to 0. Turn off the power, remove the Fuser Assembly and allow it to cool down. Measure the resistance between P/J600-7 and P/J600-9 on the Fuser Assembly. The resistance is between 30 and 190 K Ohmís. YN Check the Rear Thermistor for an open circuit and poor contact. If the check is OK, replace the Sensor Assembly (PL 7.2). Reinstall the Fuser Assembly, turn the power ON. Enter dC140 [010-101] and press Start. The display value is between 676 and 699. YN Turn the power off. Check for an open or poor connection between P/J404-14 and P/J404- 13 on the MCU PWB (PL 13.1). If the check is OK, replace the MCU PWB (PL 13.1). There is +3.4VDC measured at P/J404-7 on the MCU PWB (PL 13.1). YN Replace the MCU PWB (PL 13.1).Check the wires and connectors. If the check is OK, replace the AC Drive PWB (PL 9.2). Figure 1 Fuser Front and Rear Thermistor CD Figure 2 Fuser Main Heater and Sub Heater CDA A
6/02 2-184DC1632/2240 10-351 Prelaunch Training/Review Status Indicator RAPs 10-351 Rear Thermistor OpenThe machine logic detected an open circuit in the Rear Thermistor.ProcedureTurn off the power, remove the Fuser Assembly and allow it to cool down. Measure the resistance between P/J600-7 and P/J600-9 on the Fuser Assembly. The resis- tance is between 30 and 190 K Ohmís. YN Check the Rear Thermistor for an open circuit and poor contact. If the check is OK, replace the Sensor Assembly (PL 7.2). Reinstall the Fuser Assembly, turn the power on, enter dC140 [010-101] and press Start. The display is between 678 and 699. YN Turn the power off. Check for an open or poor connection between P/J404-13 on the MCU PWB and P/J600-7on the Fuser Assembly. If the check is OK, replace the MCU PWB (PL 13.1). Replace the MCU PWB (PL 13.1). Figure 1 Fuser Front and Rear Thermistor CD
6/02 2-185 DC1632/2240 10-352 Status Indicator RAPs Prelaunch Training/Review 10-352 Main Heater Warm Up The temperature did not reach the READY temperature within the specified time.ProcedureTurn off the power, remove the Fuser Assembly. and allow it to cool down. Measure the resistance between P/J600-4 and P/J600-6 on the Fuser Assembly. The resistance is between 30 and 190 K Ohmís. YN Check the Front Thermistor for an open circuit and poor contact. If the check is OK, replace the Sensor Assembly (PL 7.2). Measure the resistance between P/J600-3 and P/J600-12 on the Fuser Assembly. The resis- tance is 20 Ohmís or less. YN Replace the Fuser Assembly (PL 7.1). Reinstall the Fuser Assembly, turn the power on, enter dC140 [010-100] and press Start. The display is between 678 and 699. YN Turn the power off. Check for an open or poor connection between P/J404-12 on the MCU PWB and P/J600-6 on the Fuser Assembly. If the check is OK, replace the MCU PWB (PL 13.1). There is Line Voltage measured at FS41 on the AC Drive PWB (PL 9.2). YN There is +5VDC measured at P/J590-5 on the AC Drive PWB (PL 9.2). YN Check the wires and connectors. If the check is OK, replace the MCU PWB (PL 13.1). There is +24VDC measured at P/J590-1 on the AC Drive PWB (PL 9.2). YN Check the wires and connectors. If the check is OK, replace the MCU PWB (PL 13.1). Replace the AC Drive PWB (PL 9.2). Check the wires and connectors. If the check is OK, replace the Fuser Assembly (PL 7.1).Figure 1 Fuser Front and Rear Thermistor CD
6/02 2-186DC1632/2240 10-352 Prelaunch Training/Review Status Indicator RAPsFigure 2 Fuser Main Heater and Sub Heater CD
6/02 2-187 DC1632/2240 10-353 Status Indicator RAPs Prelaunch Training/Review 10-353 Main Heater On TimeThe Main Heater remained on for more than the specified time.ProcedureTurn off the power, remove the Fuser Assembly. and allow it to cool down. Measure the resistance between P/J600-4 and P/J600-6 on the Fuser Assembly. The resistance is between 30 and 190 K Ohmís. YN Check the Front Thermistor for an open circuit and poor contact. If the check is OK, replace the Sensor Assembly (PL 7.2). Measure the resistance between P/J600-3 and P/J60012 on the Fuser Assembly. The resis- tance is 20 Ohmís or less. YN Replace the Fuser Assembly (PL 7.2). Reinstall the Fuser Assembly, turn the power on, enter dC140 [010-100]. The display is between 676 and 699. YN Turn the power off. Check for an open or poor connection between P/J404-12 on the MCU PWB and P/J600-6 on the Fuser Assembly. If the check is OK, replace the MCU PWB (PL 13.1). There is Line Voltage measured at FS41 on the AC Drive PWB (PL 9.2). YN There is +5VDC measured at P/J590-5 on the AC Drive PWB (PL 9.2). YN Check the wires and connectors. If the check is OK, replace the MCU PWB (PL 13.1). There is +24VDC measured at P/J590-1 on the AC Drive PWB PL 9.2. YN Check the wires and connectors. If the check is OK, replace the MCU PWB (PL 13.1). Replace the AC Drive PWB (PL 9.2). Check the wires and connectors. If the check is OK, replace the Fuser Assembly (PL 7.1).Figure 1 Fuser Front and Rear Thermistor CD
6/02 2-188DC1632/2240 10-353 Prelaunch Training/Review Status Indicator RAPsFigure 2 Fuser Main Heater and Sub Heater CD
6/02 2-189 DC1632/2240 10-354 Status Indicator RAPs Prelaunch Training/Review 10-354 Sub Heater Warm UpThe temperature did not reach the READY temperature.ProcedureNOTE: To clear this fault, re-set the value of dC131-744-003 to 0. Turn off the power, remove the Fuser Assembly. and allow it to cool down. Measure the resis- tance between P/J600-4 and P/J600-6 on the Fuser Assembly. The resistance is between 30 and 190 K Ohmís. YN Check the Front Thermistor for an open circuit and poor contact. If the check is OK, replace the Sensor Assembly (PL 7.2). Reinstall the Fuser Assembly, turn the power ON. Enter dC140 [010-100]. The display value is between 678 and 699. YN Turn the power off. Check for an open or poor connection between P/J404-12 and P/J404- 11on the MCU PWB PL 13.1. If the check is OK, replace the MCU PWB (PL 13.1). There is +3.4VDC measured at P/J404-5 on the MCU PWB. YN Replace the MCU PWB (PL 13.1).Check the wires and connectors. If the check is OK, replace the AC Drive PWB (PL 9.2). Figure 1 Fuser Front and Rear Thermistor CD Figure 2 Fuser Main Heater and Sub Heater CDA A
6/02 2-190DC1632/2240 10-356 Prelaunch Training/Review Status Indicator RAPs 10-356 Sub Heater On TimeThe Sub Heater remained on for more than the specified time.ProcedureTurn off the power, remove the Fuser Assembly. and allow it to cool down. Measure the resistance between P/J600-7 and P/J600-9 on the Fuser Assembly. The resis- tance is between 30 and 190 K Ohmís. YN Check the Rear Thermistor for an open circuit and poor contact. If the check is OK, replace the Sensor Assembly (PL 7.2). Measure the resistance between P/J600-3 and P/J600-12 on the Fuser Assembly. The resis- tance is 20 Ohmís or less. YN Replace the Fuser Assembly (PL 7.1). Reinstall the Fuser Assembly, turn the power on, enter dC140 [010-101]. The display is between 678 and 699. YN Turn the power off. Check for an open or poor connection between P/J404-13 on the MCU PWB and P/J600-7 on the Fuser Assembly. If the check is OK, replace the MCU PWB (PL 13.1). There is Line Voltage measured at FS47 on the AC Drive PWB (PL 9.2). YN There is +5VDC measured at P/J590-3 on the AC Drive PWB (PL 9.2). YN Check the wires and connectors. If the check is OK, replace the MCU PWB (PL 13.1). There is +24VDC measured at P/J590-1 on the AC Drive PWB (PL 9.2) YN Check the wires and connectors. If the check is OK, replace the MCU PWB (PL 13.1). Replace the AC Drive PWB (PL 9.2). Check the wires and connectors. If the check is OK, replace the Fuser Assembly (PL 7.1).Figure 1 Fuser Front and Rear Thermistor CD