Question about Brother MFC-9840CDW Laser Printer

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A label peeled off when the sheet was feeding and is behind the MP tray roller. How do I get that part open so I can get it out?

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Hello. If you can see the label, your best bet may be to go to a hardware store and get the longest pair of needle nosed pliers they have. Use the pliers to carefully lift the label off and remove it.

Posted on Sep 12, 2010

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1 Answer

MP Tray not feeding


Clean the rollers with q-tip and acohol

Feb 20, 2016 | Brother HL-4070CDW Printer

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I have a Brother HL-5250DN printer and trying to replace the Paper Feed pickup roller assembly. Can you tell me how to take the old part out or send a diagram? Thanks, Sherry


Paper feeding kit for MP tray

(1) Disconnect the AC cord from the Printer.
(2) Press the front cover release button.
(3) Open the Front cover.
(4) Remove the Drum/toner ASSY.

Open the MP feed frame cover. (6) Remove the Holder bearing MP. Lift up the Lift arm MP to release it from the Pin of the MP roller holder ASSY. (8) Slide the MP roller holder ASSY to the direction of the arrow 8a and put it up to remove. Fig. 3-77 (9) Turn the back side of the Separation pad ASSY MP to the direction of the arrow 9a and put it up to remove. Fig. 3-78 Separation pad ASSY MP MP roller holder ASSY Pin MP feed frame Lift arm MP 7 8a 8b MP feed frame MP frame 9b 9a

(1) Put the Hook of the Separation pad ASSY MP into the MP feed frame and pull down the Separation pad ASSY MP to the direction of the arrow 1b until it is locked. Fig. 3-79 (2) Lift up the Lift arm MP and put the MP roller holder ASSY into the MP feed frame. Put the Pin of the MP roller holder ASSY into the hole of the Lift arm MP. Fig. 3-80 Separation pad ASSY MP MP roller holder ASSY Pin MP feed frame MP frame MP feed frame Lift arm MP
(3) Put the Holder bearing MP into the MP feed frame and turn the Holder bearing MP to the direction of the arrow 3c to lock. (4) Close the MP feed frame cover. Holder bearing MP Hook MP feed frame cover Front cover MP feed frame 3a 3b 3c MP feed frame(5) Install the Drum/toner ASSY into the Printer. (6) Close the Front cover. (7) Connect the AC cord into the Printer. Printer AC cord Drum /toner ASSY Front cover .



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Mar 18, 2011 | Brother HL 5250DN Laser Printer

1 Answer

I removed a jammed sheet of paper through the front opening, Had to pull real hard. Since then, when printing or copying, printer feeds up to 4 extra sheet with each printed page. I suspect some piece of...


Please see this solution from Canon. It is recommended you check your manual for the proper procedure for clearing paper jams. Incorrectly removing jams could damage your printer. Trust the following helps resolve your current issue.

If you do not have a manual it can be downloaded from here:

http://www.usa.canon.com/cusa/support/consumer/printers_multifunction/pixma_mx_series/pixma_mx300#BrochuresAndManuals


Issue: More than one sheet of paper feeds while printing


Solution: Clean the paper feed rollers using the MX300 operator panel

sikaku.gif Cleaning the Paper Feed Roller (Roller Cleaning) Clean the paper feed roller if paper is not fed properly. Cleaning the paper feed roller will wear the roller, so perform this only when necessary.

1. Make sure that the machine is turned on, and then remove any paper from the Rear Tray.

2. Clean the paper feed roller.

(1) Press the Menu button repeatedly until MAINTENANCE appears.

(2) Press the l_mark_s.jpg or r_mark_s.jpg button to select ROLLER CLEANING, then press the OK button.

The paper feed roller will rotate as it is cleaned.

3. Repeat step 2 twice.

4. Open the Paper Output Tray.

(1)Put your finger in the rounded indent beside the Paper Output Tray and open it gently.

(2) Open up and set the Output Tray Extension completely by pressing down the hollow on its front side.

5. Make sure that the paper feed roller stops rotating, then load three or more sheets of A4 or Letter-sized plain paper in portrait orientation in the Rear Tray.

Set the Paper Thickness Lever to the left.

6. Repeat step 2 three times.

The paper cleans the paper feed roller as it feeds through the machine.

If the problem is not resolved, wipe the paper feed roller (A) located on the right side inside the Rear Tray with a moistened cotton swab or the like. Rotate the roller (A) manually as you clean it. Do not touch the roller with your fingers; rotate it with the cotton swab.

Dec 25, 2010 | Canon MX300 Office All-In-One Printer

1 Answer

My Brother MFC-9840CDW keeps jamming every time I print mailing labels. I've had it four 1.5 years with no trouble. The label gets stuck and I have to pull out the toner tray to fetch it. I also...


hello, sounds like there are many possible solutions for you machine, first with paper jamming, are labels going thru manual feed tray, or paper tray, it might be possible that mp feed roller needs cleaning or replacing. if paper tray, simple would be feed roller, clean or replace, if jams continue with normal paper from paper tray, the problem will be front door, i have yet to be able to repair paper jams when front door assembly fails. as far as colors, both drum and toner can cause this problem, if using 3rd party toner, this will also cause some color problems. sorry no real quick fix for this machine, i've tried.

Sep 24, 2010 | Brother MFC-9840CDW Laser Printer

2 Answers

While printing with OKI C5600 very often error message pops up about jammed paper though no REAL jam happened. To solve I just open and close paper tray and front door. JAM PAPER error is real pain if...


Have you tried cleaning the paper feed roller(s)? Either soap & water OR isopropyl alchohol with a cotton ball will do, just make sure the rollers are dry before trying to print again, otherwise damage to imaging unit (drum/toner unit) could occurr. If the printer doesn't feed in the first place, the printer thinks it has a jammed paper, thus opening paper tray and front cover resets misfeed/ jam condition. Let me know your progress....Tim

Oct 24, 2009 | OKI C5500n Printer

1 Answer

How to feed labels on zebra s4m


The issue that is causing the problem is when users tear off the label they are actually partially pulling on the next label causing it to peel away a little then when it feeds it will jam. Only reliable way to stop this is once the user prints tell them to press feed and feed 1 label through.

Mar 31, 2009 | Zebra S4M Thermal Label Printer

1 Answer

Polyester labels from tray 1 4 labels per sheet right side color


It says on the website the labels are 56lb (I guess cover weight). The only way the stock will run right (ie) fuse correctly is in the mp tray using one of the thicker settings. Also if you run labels out of the tray you run the risk of them peeling off making the turn out of the tray and into the machine. All non standard paper is better off using the mp tray.

Mar 29, 2009 | OKI C5150n Led Printer

1 Answer

On a Canon MP 460 printer, the paper will not feed in straight causing constant paper jams.


If the paper feed roller is dirty, paper is not fed properly because the paper feed roller slips. Cleaning the paper feed roller could resolve the paper feeding problem. Please follow the instructions below to clean the Paper Feed Rollers directly from the unit.Caution: Since the cleaning process wears down the paper feed roller, perform this procedure only when necessary and no more than three (3) times.
  1. Ensure that the printer is powered on and remove any paper from the Auto Sheet Feeder (ASF).

  2. Press the <Menu> button.

    mp460_copymenu.gif

  3. Use the right / left cursor button to select [Maintenance/settings], then press <OK>.

    mp460_maintenancesettings.gif

  4. Use the right / left cursor button to select [Maintenance], then press <OK>.

  5. Perform the paper feed roller cleaning three times.
    1. Use the up / down cursor button to select [Roller cleaning], then press <OK>.

      mp450_rollercleaning.gif
    2. When prompted to start roller cleaning, use the up / down cursor button to select [Yes], then press <OK>. (The paper feed roller cleaning starts.)

  6. Check if the paper feed roller cleaning procedure resolved the issue.
    1. Load a sheet of letter-sized plain paper in the ASF and open the paper output tray.
    2. Use the up / down cursor button to select [Roller cleaning], then press <OK>.

      mp450_rollercleaning.gif
    3. Use the up / down cursor button to select [Yes], then press the OK button. (Paper will be fed.)

  7. If paper is not fed properly, repeat step 6 up to three times.

Oct 21, 2008 | Office Equipment & Supplies

1 Answer

HP paper jam


That is usually caused by the paper feed rollers being cover with paper dust. Take a clean cotton pad and alcohol and clean the rollers :turninig each roller as you clean it. if it has a rear dor, open it to get better access to the rollers.

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Sep 03, 2008 | HP PSC 1610 All-in-One Printer, Scanner,...

3 Answers

Error 391: paper jam


See below for Error 391:

CLEANING THE FEED ROLLER AND THE PAD
Clean the feed roller and the pad when [391: Paper Jam] appears frequently.
(1) Remove the paper cassette.
(2) Clean the feed rollers (large and small) with tightly wrung wet cloth or an LED lens cleaner.
Note! An LED lens cleaner is enclosed in an optional replacement toner cartridge.
Feed roller (large)
Feed roller (small)
(3) Clean the pad on the paper cassette with tightly wrung wet cloth or an LED lens cleaner.
Note! • If [392: Paper Jam] appears frequently, clean the second tray (option) in the same way.
• If [390: Check MP Tray] appears frequently, clean the feed roller of the multi-purpose
tray in the same way.
Pad

Apr 04, 2008 | OKI C5200n Laser Printer

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