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How to replace ADF maintenanceKit - HP LaserJet 4730 MFP Printer

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My HP Officejet Pro L7780 faxes off & on. Motor is running w/in ADF, but the pick assembly does not grab paper


There should be a textured seperator pad, if that's worn out, replace it. Also check the ADF rollers should not be smooth. You may need to just replaced the ADF maintenance kit. It should include the roller assembly and seperator pad.

Jan 17, 2013 | HP Officejet Pro L7780 All-In-One InkJet...

1 Answer

How do you fix error code c55


Here are the steps they recommend in the users manual for a c55 error.



5.1.11 Optional communication related service call
[C55] ADF I/F error
[F11] ADF I/F error
(1) Check if the connector CN71 on the ADF/RADF board is disconnected.
(2) Check if the relay connector between the ADF/RADF board and the PFC board is disconnected.
(3) Check if the connector CN246 on the PFC board is disconnected.
(4) Check if the connector pins are disconnected and the harnesses are open circuited.
(5) Check if the conductor patterns on the ADF/RADF board and the MAIN board are short circuited
or open circuited.
(6) Replace the ADF/RADF board.
(7) Replace the MAIN board

Jan 05, 2013 | Toshiba e-STUDIO166 Printer

1 Answer

HP Officejet Pro LP 7880 feeder does not work, how to fix it?


Step one: Check the paper in the ADF The condition of the paper or the amount of paper loaded in the ADF might prevent the ADF from picking it up and feeding it through the product.
  1. Make sure that no more than 50 sheets of paper are in the ADF input tray.
  2. Make sure the original is not photo paper or carbon paper. These types of originals must be loaded on the scanner glass.
  3. Make sure the original document that is loaded in the ADF meets the following criteria:
    • Free from curls, folds, creases, and tears
    • Does not have staples or clips attached
Step two: Make sure the ADF pick assembly is in good working condition
  1. Remove the document feeder and open the ADF cover.
  2. While lifting the blue-green lever, carefully rotate the pick assembly toward the open ADF cover until it stops.
  3. Examine the pick assembly.
    • Make sure the bottom roller is held firmly in place by the two-catch, which is located to the left and the right of the roller.
    • Make sure the stack stopper, which is located between the top and bottom rollers, fits within the double slots just above the bottom roller. The stack stopper should move freely within the double slots to flow up and down when the whole pick assembly is lifted and lowered into position.
  4. Return the pick assembly to its original position.
  5. When the product is turned on, the top roller will reset to its original position above the separator pad. There will be a gap between the separator pad and the top roller.
  6. If there is no gap between the ADF top roller and the separator pad, press the Power button to turn off the product.
  7. Wait three to five seconds and then press the Power button to turn the product on. The ADF rollers should reset to the correct positions.
  8. Close the ADF cover and replace the document feeder.
Step three: Clean the rollers and separator pad
  1. Remove the document feeder and open the ADF cover.
  2. While lifting the blue-green lever, carefully rotate the pick assembly toward the open ADF cover until it stops.
  3. Lightly dampen a clean, lint-free cloth with distilled water, and then squeeze any excess liquid from it.
  4. Use the damp cloth to wipe any residue off the rollers and the separator pad. If the residue does not come off using distilled water, use isopropyl (rubbing) alcohol on the cloth instead.
  5. Return the pick assembly to its original position.
  6. Close the ADF cover and replace the document feeder.
Step four: Detaching and re-attaching the ADF pick roller assembly If the ADF pick assembly is detached or not connected properly, follow the steps below to resolve the issue. If the ADF pick assembly works well, do not perform these steps.
  1. Press the Power button to turn off the All-in-One.
  2. Remove the document feeder and open the ADF cover.
  3. Press the blue-green ADF-release button to release the ADF rollers from the pick assembly as shown in the figure below (the red arrow is pointing to the ADF release button).
  4. Re-attach the ADF pick rollers by placing the rollers into the roller slot of the ADF pick assembly as shown in the figure below. The red arrows show the gears on the ADF pick assembly aligned on one side. The yellow arrows point to the two-catch notch.
  5. Once the rollers are placed on the two-catch notch, push them in, so that the two-catch clicks into place. The photo below shows a correctly installed ADF pick assembly.
  6. Close the ADF assembly and cover.
  7. Turn the product on and make a copy with the ADF to check that the pick assembly works.

Jul 16, 2010 | HP Officejet Pro L7680 All-In-One Printer

1 Answer

Replaced fuser on HP 5100, trying to reset Since Last maintenance count, not working.


Power on your printer. As soon as the memorycount starts press and hold the "select" button. The lamps on the left will blink and then turn on staddy. Release the button and use the arrow button to scroll to "new maintenancekit...". Push the select button and your printer is working again.
Good luck, Gerrit Jan

Oct 30, 2009 | HP LaserJet 5100 Printer

2 Answers

Ricoh 1027 ADF grabs multiple pages causing adf jam


you need to replace the lower of 3 rollers in the ADF (sep roller), for a temp fix you can clean this roller with wd40 as it will soften the rubber and get it to "grip". these rollers (lower of three) are always the first to go "bald on any mnf copier in the ADF and Drawers causing multiple feeding. they are used to allow one page at a time as they either turn backwards or offer torque (resistance) to lower pages

Aug 04, 2009 | Office Equipment & Supplies

1 Answer

Lexmark x632 scanner error(046005 adf lamp failure)


There can be a few causes of this error:

1) Firmware Revision is not latest and lamp warm-up time is too short - update firmware first:
http://support.lexmark.com//printerfirmware/
Type in: b103scan

2) Flatbed Lamp has failed and needs replacing.

3) ADF Optical Assembly has failed and needs replacing.

4) Most Common Cause:
ADF Optical Assembly Mirrors are dirty and need to be cleaned - Remove plastic cover from ADF and then remove ADF Optical Assembly. Remove the screw from one end and slide out the two mirrors - clean these and the mirror which is fixed.

Cheers Ross.
http://www.reboot.com.au

Jan 27, 2009 | Lexmark X632 All-In-One Laser Printer

1 Answer

ADF Jam... Service req c2011


Hello,

Can be a tough one.

1st - Open the ADF & make sure that the 2 little Sensor tabs move freely.

2nd - Lift the ADF & check that the White Plastic Paper Guide is "down in the slot" & not resting on edge of the white flat bed scan pad or overlapping the scan pad.

For some C Error Codes

Check for electrical interference from external devices.
Disconnect the Printer from all devices, and run a test print..


Here are the "c2011 error" fixes per the manufacturer:

Replace the Automatic Document Feeder.
Replace the Scanner.
Replace the Main Board.
-------------------------------------------------
You might try unplugging the ADF & see if you can operate without it.

If you unplug the scanner, the printer might not function.

-------------------------------------------------

Jan 27, 2009 | Epson ACULASER CX11NF All-In-One Printer

1 Answer

We have a HP Scanjet 5500c Scanner and when you try to scan a sheet the image scan all black, do you know why that is happening.


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See the item is placed correctly on the scanner glass or in the ADF.Make sure that the item you are trying to scan is placed face down onthe glass, or face up in the ADF. Ifyou are using the ADF, there might be a page on the scanner glass.Raise the ADF unit and remove any pages on the scanner glass. If you are using the ADF, the ADF window might need to be replaced.

If that is okay, Please check this link.

Jan 07, 2009 | HP Scanjet 5500c Flatbed Scanner

1 Answer

HP laserjet 3380 ADF


It sounds like the rollers need to be cleaned in your ADF. Please make sure there isn't any torn paper or labels in the path of the ADF. Try qtips and some water to clean rollers. If you have roller cleaner that would be great or 91% alcohol but be very careful with the alcohol. DO NOT use anything below 91% because it can cause damage to the rollers. If this does not work you will need to replace the rollers in the ADF. Good luck.

Feb 12, 2008 | Office Equipment & Supplies

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