Clear misfeed (A) on display screen

There is a thin black plastic armature with a tiny flag on the end of it. that flag movement trips a switch everytime a copy passes over it. If this arm is not seated right, then the flag is not dropping between the switch and which is why the jam lite is staying on. if you open the right sided acess jam door and look straight in, down in the lower right corner you should see this small black box shaped switch, it has 2 thin white wires connected to it By removing the paper tray, you can reach in and try cleaning it with canned air if its not the arm and flag hung up, dust in it is causing the problem.