Paper jam why does my copier blink paper jam even there is no jammed paper inside? it cannot copy because of the problem pls send me a solution about this matter thank you very much

Most likely when you removed the paper jam a small piece of paper got jammed under one of the sensors. This is a very common problem. It is also possible depending on the model that you have dislodged one of the flags that activates sensors for paper travel. Check the back of the printer in the fuser area as these are the most commonly damaged sensors.

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If a document jam occurs during a transmission, the message "DOCUMENT JAM" is displayed. If this occurs, follow the procedure below. It is recommended that a duplicate from a copier, of the jammed document be used to reduce the chance of a jam when resending the document.
See Chapter 3, "Loading Documents" for document specifications and recommendations which may help avoid paper jams.
Note: The power can be left ON when clearing a paper jam.
Typical Causes of Document Jams
Recommended Procedure
The document is fed at an angle.
Adjust the Document Guides to the edges of the
document.
The document paper is too thin or too thick.
Make a duplicate using a copier and use the copy
as the sending document.
Document has tape or pieces of paper taped to it.
Remove the tape or make a duplicate using a copier and use the copy as the sending document.
The Control Panel Cover is not fully closed.
Close the Control Panel Cover fully.
The document is stapled. Remove the staple(s), or make a duplicate using a copier and use the copy as the sending document.
Basic Troubleshooting
1. Remove all documents from the Document Support.
2. Open the Control Panel Cover.
3. Remove the document jam. Remove any pieces of paper, paper clips, or staples that may have caused the jam.
4. Close the Control Panel Cover.
5. Verify the display has returned to the Standby Mode.

Turn the printer off, Open the front cover where the drum and toner are installed. Remove the drum and toner (cartridge). look inside the machine for a paper jam, also open the back cover and check there.

paper jam 2 generally denotes the fuser unit. thats at the back, the bit that heats up, theres a flip up/down cover that once opened should show you if theres any paper in there, also check the sensor, little black arm, move freely and be sprung, if the sensor is missaligned it will denote a paper jam even when there is none be careful to let the fuser cool down, printer unplugged for 10 minutes or so, 180 degrees will hurt.

Is the jam Physical? (Damaged lead edge where it may have caught some thing)
Is the jam Timing (paper if perfect, it just stopped.)
If it is Physical then you need to look for the obstruction, paper clip, staple, or small piece of paper. Check very carefully, remove any foreign matter and retry.

If it is a timing jam, the start by removing the paper, check inside the the paper feed area for foreign material, fan the paper and carefully reinstall it, making sure it is the right size paper for the paper cassette. if it has movable guides in the tray, be sure they are firmly against the paper on all sides.

Close up the machine and try again.

Hope this helps.
ed

PROBLEM: Paper Jam. XANTE 1200, Tabloid size, B&W, Printer —Red light blinking fast indicating paper jam upfront. If you checked everything, trays, ink cartridge etc., and see no paper jam anywhere, take the top cover off and look inside the (head) for the jammed paper! This printer is problem free. It has given us the best service for many years.
Michael J. Frangos, Baltimore, Md.

A piece of paper torn from copy paper is caught around registration switch, exit switch or feedshift switch.
so check theme.

pls look the swich for paper inside, maybe the switch did not tuns back to his position

Do you get a paper jam or is the finsher not showing that is empty? You may have a broken bin or a miss alined bin or you have a lazy sensor flag. The copier should give you a idea where the paper jam is... May need more info. on this one..