Adf motor is

Error 100005: ADF PID excess load error
DESCRIPTION: The ADF motor stopped running in the middle of the operation
1. The ADF was stopped by
- Obstacles such as jammed paper
- Overload of the paper feed mechanism
- Disengaging or breakage of the gears
- Failed to read the ADF motor encoder
2. The timing belt become frayed or jumping
3. Contamination of the ADF encoder scale
4. Disconnection, break, skew or damage of the ADF motor cable/encoder FFC
5. Failure of the ADF motor (not completely broken)
6. Failure of the main board

Canon Imageclass D1120 ADF does not feed.

Videos of how to resolve ADF issues:

Clean ADF unit:

It sounds like you have a sensor actuator stuck up in the ADF housing. Look for a slot in the ADF paper path in the middle. The actuator could be caught in the slot.

E000 Fuser thermistor, heater thermal fuse E001 Fuser thermistor, or triac E002 Fuser thermistor, thermal fuse or triac E003 Fuser thermistor, heater, thermal fuse or triac E004 Triac or fuser won't shut off E007 Fuser film is off center or not driving properly. Might be able to reset in service mode 4-407 E010 Main motor drive problem E030 Counter E041 Paper deck motor, clutch or sensor E064 Composite power supply or main motor board E202 Scan problem. Motor sensor E210 Lens drive problem E220 Exposure lamp E240 Main board or composite power supply E260 Main board, power supply cooling fan or composite power supply E261 Composite power supply or fluctuating power E400 ADF communication to machine E401 ADF pickup motor or sensor E402 ADF belt motor drive E403 ADF feed motor or slip sensor E404 ADF exit motor E411 ADF document detect, or registration sensor or edge sensor E500 Sorter communication problem E510 Sorter drive problem E530 Stapler guide b

If you open the adf there is a small strip of glass on the left hand side next to the large glass. If there is a even a tiny speck on that little strip of glass it will cause a line when using the adf. Just clean it with a little bit of alcohol.

CHECK INSIDE FOR PAPER AND RESETBY CUTTING MPOFF AND RESTARTING .SOUNDS LIKE A SMALL AMOUNT IS INSIDE SOMEWHERE.. GOODLUCK

Hi benkoh76: Here is your problem. Troubleshooting checklist Follow these steps when trying to solve a problem with the all-in-one. Step number Verification step Possible problems Solutions 1 Is the power on? When the all-in-one is connected to a grounded power source and is turned on, the control panel shows Hewlett-Packard with moving cursors indicating that the firmware code is loading, and the main motor rotates for approximately 45 to 60 seconds. When the firmware is done loading, Scanner bulb warming up might appear on the control-panel display, and the scan head moves back and forth for 10 to 15 seconds. If you lift the scanner cover, you will see that the scanner bulb is lit. Near the end of this time, the ADF motor turns on for about two seconds. No power as a result of a failed power source, cable, switch, or fuse. 1. Verify that the all-in-one is plugged in. 2. Verify that the power cable is functional and that the power switch is on. 3. Check the power source by plugging the all-in-one directly into the wall or into a different outlet. Motor does not start. 1. Verify that the all-in-one is plugged into a working electrical receptacle. 2. Verify that the print cartridge is installed correctly. Follow the instructions on the control panel to remove and replace the cartridge. 3. Verify that the top cover is closed. ADF motor does not start. Open the ADF cover and remove any orange shipping tape inside the ADF. Verify that the ADF connector is connected correctly to the scanner. If the ADF motor still does not rotate, replace the ADF. Scanner bulb does not light. If the scanner bulb does not light, verify that the wire-harness connectors from the scanner to the formatter are connected correctly. If the error persists, replace the following components one at a time until the problem is resolved: scanner assembly, formatter. Hope this helps

I have same problem! The copy/scan function would feed the orginal from the ADF halfway and instead of making a normal loud feeding noise it made a horriable alarming sound and displayed an error message. To fix it: I waited a day or two and bang the top of the feeder cover with normal force while the original is feeding. It appeared the problem is resolved. I have no idea what the problem is, however I think if this work for few months at a time is fine by me.