Broken paper guide and difficult fax input.

Solutions - Brother International - Frequently Asked Questions

www.brother-usa.com/FAQs/Solution.aspx?...

Brother IndustriesThe text and images on my printed documents are ghosting or double printing. ...checks, or other media can cause reprinting or ghosting on the page. ... NOTE: This cleaning process may have to be repeated several times to remove certain ... Remove the toner cartridge from the drum by holding down the green lock lever ...Missing: intellifax ‎4100e

[PDF]FAX-4100e FAX-4750e FAX-5750e - Brother

https://www.brother-usa.com/.../UM_IntelliFax_4100e_E... Brother IndustriesYou can download the latest software documents ... Paper Cassette #2 (Option for FAX-4100e and FAX-4750e) .... repair or replace the Machine and/or ..... 4 Double-click the icon for the documentation you want to read. ... To return to the main page, click Back-OR-If you have finished your setup, ..... Repeating Letters .

Solutions - Brother International - Frequently Asked Questions

Well you said the Lines are present when you are copying and when you are sending from the fax unit. Copying and sending functions both uses the scanning unit. What you lift open the document feeder for original documents. In there you should see rollers and a glass. clean this glass with cotton swab and alcohol for left to right the entire glass. Close the unit and try copying or sending, documents should now be clean.

Try cleaning the rollers with rubbing alcohol using a good quality paper towels, I find there is a buildup on the rollers causing streaking on the paper. If that fails the print head must be suspect.

This error message indicates a lifter malfunction has occurred. When the 2000-sheet input tray (Tray 4) is closed, the paper deck lifts the paper stack until it is just below the feed rollers. Photosensor flag PS34, the paper surface photosensor, determines when the paper stack is lifted into the feed position. When PS34 does not detect paper in the expected time, the printer reports a 66 error. SOLUTION: Follow the steps below to troubleshoot and resolve the issue.

1. Turn the printer off, open and close the tray, then turn the printer back on to see if the error clears.
2. Open the drawer and check for extra paper or items stored on the left side of the tray. This will prevent the tray from lifting due to excess weight or blocking the lift of the tray.
3. Remove all the paper from the tray. Remove the tray guides and reseat them. Verify the guides are not bent or broken.
4. Lift the paper deck manually to verify there are no obstructions in the path.
5. Pull the tray out as far as possible and observe the white bushing on the back right side of the tray. If the white bushing is broken, the tray will not lift properly.

try installing a line filter

Open up the doc feeder and clean the scanner glass

Your scanner block has a loose connection or it is bad.

1- check the small stip of glass and see if it has toner,
check the maintenance section of the manual (it's free, just register)
http://www.retrevo.com/support/Brother-4750-Fax-Machines-manual/id/19095ci557/t/2/

Clean the rollers and rubber pad with alcohol.

The drum is scratch ,or there is a paper jammed .