Misfeed can't find sensor for cleaning. always misfeed second tray sensor.

Chain Description 001 Cover and Door Interlocks 002 Touch Screen / Control Panel 003, 041, 045, 123 Machine Communications 004 Drives 005 Duplex Automatic Document Feeder (DADF) 061, 062 Scanner, DADF and ROS 007 Paper Supply 008 Paper Feed 009, 089 Xerographics 010, 011 Fuser, Copy Exit 012, 013, 047, 112 Finisher 016, 124, 127 Configuration, Software, Memory, Hard Drives, Color Server, DFE 018 Network Communications 020 Fax, Software 021, 121 Foreign Interface 022 Job Timers 024, 026, 027, 033 Job Parameters 034, 035, 036, 133, 134 Fax Communication 042 Motor, Fan, Sensor 071 Tray 1 Misfeed 072 Tray 2 Misfeed 073 Tray 3 Misfeed 074 Tray 4 Misfeed 075 Tray 5 Misfeed (Bypass Tray) 077 Paper Path Jam 078 High Capacity Feeder 083, 084 Fax Jobs 091 Drum Cartridge 092, 093 ATC, ADC, Toner 094 IBT, BTR 102 Job Queue 103, 116 Software

check your paper thickness setting in your drivers
2. clean separation pad at the bottom of the paper tray
3. clean rollers located after the pick up area(registration rollers)
4. check actuators for the sensors to see if they are sticking

the bypass tray does not have paper sensors, so when you print you need to specify the dimensions of the paper ion the print driver and in the machine system features-tray paper settings..

check registration sensor actuator

It seems that the sensor is having dust or toner settled upon it. Kindly remove the toner and clean the residual toner. Take a hard stock paper and give one copy command and push it while it tries to pull the paper. Paper misfeed is not the same as paper jam. Paper misfeed refers to the blank paper tray and paper jam refers to paper which has been taken from the tray and now inside the unit.

please clean the sensor and feed the paper

If you are a technical person you may want to remove the tray from the machine (pull all the way out, tilt upwards, and pull.) to clean the rollers. Once the trays are removed you will see a set of three rollers for each tray. They can be removed and cleaned or cleaned directly on the machine. They may have build up dust on them preventing feed. Reinstall the trays the same way they came out but in reverse steps.

Then:

1. Pull offending tray all the way out and remove paper.
2. Unlock the side guides and make sure they move freely
3. Set about 100 sheets of NEW paper for now and adjust the side guides and the end fence. The end fence must be against the paper (touching) and the side guides must NOT be too tight agains the paper as this will prevent the tray from lifting.
4. Make sure the paper size dial is set to the paper SIZE and ORIENTATION.
5. Close tray and test.

Let us know what happens. In the worst case it could be a Magnetic clutch malfunction

hi,clean feedrolls & paper transportation.clear any misfeed sheet in paper supply section.send me result.
thank you.

The problem you are having is that developer has fallen down into that area good luck once this has happened the box must be taken apart and blown out...  good luck

replace your fuser