I have a paper jam the printer is calling a "jam

Follow the steps below to clear the paper jam.

1. Pull the paper tray completely out of the printer.
2. Pull the jammed paper up and out of the printer.
3. Press the cover release button and then open the front cover.
4. Pull out the drum unit assembly. Pull the jammed paper up and out of the printer. If you cannot remove the drum unit assembly easily at this time, do not use extra force. Instead, pull the edge of the jammed paper from the paper tray. To prevent damage to the printer caused by static electricity, DO NOT touch the electrodes shown below.
   
5. Open the back output tray. Pull the jammed paper out of the fuser unit. If the paper jam can be cleared, go to Step 7. After you have just used the printer, some internal parts of the printer are extremely hot! Wait for the printer to cool down before you touch the internal parts of the printer.
   
6. Open the jam clear cover. Pull the jammed paper out of the fuser unit.
7. Close the jam clear cover. Close the back output tray.
8. Push the lock lever down and take the toner cartridge out of the drum unit assembly. Take out the jammed paper if there is any inside the drum unit.
9. Put the drum unit assembly back in the printer.
10. Put the paper tray in the printer.
11. Close the front cover.

http://support.brother.com/g/b/faqend.aspx?c=hk&lang=en&prod=hl5040_all&faqid=faq00000026_010

You press Menu/Set 2,0,3, then press up/down arrows set faxibility to on. Press menu/Set, then press up/down arrows to turn call waiting on or off. Press Menu/Set and lastly press Exit/Stop.

Hi there !

You have to open the front cover means that you have to oper the toner compartment and check for the paper jammed inside.

Did it helps your or you find the paper jammed.

Clear the jammed paper as follows.

If the jammed paper is removed completely by using the information in the following steps, you can install the paper tray first, and then close the front cover and the printer will resume printing automatically.



If the printer does not start printing automatically, press the Go button. If the printer still does not start printing, please check that all the remaining jammed paper has been removed from the printer. Then try printing again.

Pull the paper tray completely out of the printer.

Pull the jammed paper up and out of the printer.

Press the cover release button and then open the front cover.

Pull out the drum unit assembly. Pull the jammed paper up and out of the printer. If you cannot remove the drum unit assembly easily at this time, do not use extra force. Instead, pull the edge of the jammed paper from the paper tray. If the jammed paper can not be pulled out easily, turn the jam dial towards you as you gently pull the paper out.

Open the face-up output tray. Pull the jammed paper out of the fuser unit. If the paper jam can be cleared, go to Step 7.

Open the jam clear cover. Pull the jammed paper out of the fuser unit.

Close the jam clear cover. Close the face-up output tray. If the paper jam still cannot be cleared, for HL-5130 and HL-5140 users go to Step 10, and for all other users go to the next step.

Pull the Duplex Tray completly out of the printer.

Pull the jammed paper out of the printer or the Duplex tray. Put the Duplex tray back into the printer.

Push the lock lever down and take the toner cartridge out of the drum unit assembly. Take out the jammed paper if there is any inside the drum unit.
Put the toner cartridge into the drum unit until you hear it lock into place. If you put it in properly, the lock lever will lift automatically.

Put the drum unit assembly back in the printer.

Put the paper tray in the printer.

Close the front cover.

Hello
This the method to clear paper jam, follow these steps:-
Turn the printer off and on to see if it can automatically clear some or all of the jam. Many printers provide an error-code listing on the front panel display for the area where the jam occurred. If your printer shows an error code, be sure and check the printer manual to see if that identifies the area of the printer where the jam occurred.
Turn off the printer.
Remove any paper trays. Inspect them for wrinkled or damaged paper.
Open any other doors that give access to the printer's paper path and to the ink cartridge. 5 If necessary, remove the ink cartridge. Place it in a bag or away from light to avoid damaging it.
If you find a piece of jammed paper, remove it by holding it with both hands and pulling firmly. The goal is to keep the paper from tearing. If several pieces are jammed together, try pulling out the middle piece first to loosen the jam.
If the paper does tear, try rotating the roller gears manually to free the paper. Don't force anything, though.
Replace the ink cartridge and paper trays, close any doors you opened and turn the printer back on.
If the printer paper jam message still appears, then there is still some paper in the printer. Reinspect the paper path.
Good Luck

Try this solution: Check for paper jams when the "Error" LED lights red. Open and close the front cover. The paper may automatically be ejected from the printer. Gently pull any remaining jammed paper straight out. Open the front cover. Pull the toner cartridge out. Pull out any internal paper jams.

Hi Good day!! here are the steps how to remove paper jam in brother hope it help's you!!
1. Pull the paper tray completely out of the printer.
2. Pull the jammed paper up and out of the printer.
3. Press the cover release button and then open the front cover.
4. Pull out the drum unit assembly. Pull the jammed paper up and out of the printer. If you cannot remove the drum unit assembly easily at this time, do not use extra force. Instead, pull the edge of the jammed paper from the paper tray. If the jammed paper can not be pulled out easily, turn the jam dial towards you as you gently pull the paper out.
5. Open the face-up output tray. Pull the jammed paper out of the fuser unit. If the paper jam can be cleared.
6. Open the jam clear cover. Pull the jammed paper out of the fuser unit.
7. Close the jam clear cover. Close the face-up output tray. If the paper jam still cannot be cleared, for HL-5130 and HL-5140 users go to Step 10, and for all other users go to the next step.
8. Pull the Duplex Tray completely out of the printer.
9. Pull the jammed paper out of the printer or the Duplex tray. Put the Duplex tray back into the printer.
10. Push the lock lever down and take the toner cartridge out of the drum unit assembly. Take out the jammed paper if there is any inside the drum unit.
11. Put the toner cartridge into the drum unit until you hear it lock into place. If you put it in properly, the lock lever will lift automatically.
12. Put the drum unit assembly back in the printer.
13. Put the paper tray in the printer.
14. Close the front cover.

Clear the jammed paper as follows.
Observe Cautions signs in printer.
Always remove all paper from the paper tray and straighten the stack when you add new paper. This helps prevent multiple sheets of paper from feeding through the printer at one time and prevents paper jams.
1. Press the cover release button and then open the front cover.
2. Slowly take out the drum unit and toner cartridge assembly. The jammed paper will be pulled out with the drum unit and toner cartridge assembly.
3. Pull the paper tray completely out of the printer.
4. Close the front cover.
5. Pull the jammed paper up and out of the printer.
6. Open the front cover again.
7. Open the back cover.
8. Pull the tabs at the left and right hand sides toward you to open the fuser cover (1).
9. Using both hands, gently pull the jammed paper out of the fuser unit.
10. Close the back cover.
11. Pull the duplex tray completely out of the printer.
12. Pull the the jammed paper out of the printer or the duplex tray. Put the duplex tray back in the printer.
13. Push down the blue lock lever and take the toner cartridge out of the drum unit. Clear the jammed paper if there is any inside the drum unit.
14. Put the toner cartridge back into the drum unit until you hear it lock into place. If you put the cartridge in properly, the blue lock lever will lift automatically.
15. Put the drum unit and toner cartridge assembly back in the printer.
16. Put the paper tray firmly back in the printer.
17. Close the front cover.
18. Make sure that the Paper LED is now off and the printer is ready.
After clearing paper jam if noise persist printer may need a Repair Tech and parts replacement for broken or wore parts.

Push the side button and open the front cover

Pull out the jammed paper from the duplexer. If jammed paper cannot be found, go to the next step.

Pull up on the belt release levers and rotate the belt unit up

Remove the jammed paper and close the belt unit

Close the front cover

i think your paper to use a sub-20...