My xerox copier xc865 shows a jam A1. I remove paper, clear and it jams again. What do I fix?

SOURCE: Xerox Copier problem

Turn power on and within 4 sec.press the following sequence;clear,exposure,clear,exposure.The screen will go blank.Enter '1' and '4' then hit print.turn off. This will reset H4 if the fuser has no problems such as a bad fuser lamp or thermal fuse.And yes it,s worth fixing with the right guy working on it!

SOURCE: error message shows e2 but there isn't a paper jam anymore

Hello sir; try to turn off the power and turn on, if still don't work, you have to check the sensor it located where the paper got jam,

SOURCE: Xerox XC830 Copier--Paper jams as it is leaving the copier

Inside the copier on the rear side where the gears are you'll find the gear on the fixing roller is broken. You can call Sharp instead of Xerox because there are usually cheaper. The supplies are not interchangeable, but the parts are.
Good luck

SOURCE: Paper jam warning icon flashes but there is no paper jam.

Well I would take a can of air and blow off the sensors, especially where you began to have problems. The sensors (over time) become coated with paper dust and now reflect back on themselves thinking there is paper there all them time. From your description of the problem, it seems like the issue-intermitten jams/intermitten false jams, until a total false jam.

SOURCE: XEROX COPIER XC865 HAS AN H4 ERROR CODE HOW TO

H4Fuser temperature too low. Must be reset in diagnostics