Carriage jam Consistent carriage jam indication; sounds like the rod or something is inhibiting a smooth movement. Unplugged from usb port, power source, have removed and re installed cartridges.

The reasons why a flex machine carriage stops moving during printing can vary, and the specific movement error message will depend on the make and model of the machine. However, here are some common causes and potential explanations for a carriage movement error:
1. Obstruction or jam: If there is an obstruction or a paper jam within the printer's path, it can prevent the carriage from moving smoothly. This can trigger a movement error, indicating that the carriage movement is obstructed or impeded.
2. Mechanical issue: There might be a mechanical problem within the printer, such as a malfunctioning carriage motor, a broken belt, or misalignment of the carriage assembly. These issues can cause the carriage movement to halt and trigger a corresponding error message.
3. Sensor malfunction: Modern printers often have various sensors that monitor the movement and position of the carriage. If one of these sensors malfunctions or fails to detect the proper movement, it can trigger a movement error.
4. Connectivity or communication problem: The printer relies on a proper connection and communication between the computer or the print server and the printer itself. If there is a connectivity issue or a breakdown in communication, it can result in a movement error and cause the carriage to stop moving during printing.
5. Software or firmware issue: In some cases, a software or firmware glitch can disrupt the normal operation of the printer, including the movement of the carriage. An outdated or corrupted printer driver or firmware can lead to movement errors.
To troubleshoot the issue and determine the specific cause, you can try the following steps:
1. Check for any visible obstructions or paper jams within the printer's path. Clear any blockages if found.
2. Power off the printer, wait for a few seconds, and then power it back on. This can sometimes reset the printer and resolve temporary errors.
3. Ensure that the printer's firmware and printer drivers are up to date. Visit the manufacturer's website to download the latest updates if available.
4. Check the connectivity between the printer and the computer or print server. Ensure that the cables are securely connected and try printing from a different device or port if possible.
5. Consult the printer's user manual or contact the manufacturer's support for specific troubleshooting steps related to your printer model. They can provide guidance on addressing movement errors and resolving carriage-related issues.
If the problem persists despite these troubleshooting attempts, it is recommended to reach out to the manufacturer's support or consult a professional printer technician for further assistance.

Remove printer covers, put small peace of papers in door sensor & cartridge sensor,plug in power see where carriage stuck? Might be carriage stuck in service station,disconnect power, rotate manually service station gears for un locking the carriage assm.Once carriage unlocks check why it's stuck? Is there any paper partials jammed in side or service station movement obstructed by waste ink.. Remove service station clean with forced water, allow it to dry, apply silicon grease for smooth movement, fix it back.. test it..I hope this exercise will resolves you issue.. but its too dirty work,...

Hi

Normally this can be the reason what is known as Carriage Friction. Try to put a little oil on the steel rod and also do make sure if the carriage movement is smooth and nothing effecting its movement.

Take care.

here are some solutions for your carriage jam error.

1. Clear any jam...remove loose paper.
2.Clear the jam from the back of the printer

turn off the printer...remove the rear access door..
pull the paper out of the roller and return the rear access door.
3. Clear the paper jam from the front of the printer..while printer is on..open the carriage access door..

disconnect the power cable from the back.. remove the paper output tray.

look inside the product..check for torn papers..gently pull out the paper fromthe roller...return the paper output tray and the carriage access door. plugthe power corn and turn on..
4. Make sure the carriages move freely...while the printer is on.. open the carriageaccess door.

disconnect the power cord from the back..remove the paper output tray...lookinside if the carriage is stuck and if there is no papers or object that restrictthe carriage to move..return the output tray.. return the carriage accessdoor...
And lastly after doing this steps try to reset the printer and try to print..

To reset the printer....press the power button to turn on theprinter..disconnect the power cord from the product..disconnect the power cordfrom the wall outlet.. wait for 15 seconds.. plug the power cord to the wallsocket....plug the power cord at the back of the printer.. press the power onof the printer.. try to print the test page...

http://www.fixya.com/support/t6088190-hp_7400_displayshttp://www.fixya.com/support/t6088190-hp_7400_displays
Good luck! hope this solve the problem

Much appreciated if you rate this help.. thanks

This error is indicating a problem with print head movement.
This error can be indicated if there is any thing which may be preventing print head movement, things you can check include;

That the he printer ribbon is not jammed and is located correctly in the printer,
Check to ensure there is no paper jam of loose paper which may prevent print head movement
Check the carriage shaft to ensure it is free from paper dust or any other obstructions.

With the printer powered off, the print head should slide freely across the width of the printer, you can then see if there is any obstruction to the print head.
You may then need to check the following for faults;
Ribbon Driver
Carriage Motor
Carriage Belt
Timing Strip
Logic Board
Interconnect Board.

Take a soft moist (not wet) cloth and clean the shining rod that the print cartridge slides on. Move the cartridge holde manually to clean complete rod. Dust from paper accumulates on it and thus hinders movement. DO NOT LUBRICATE THE ROD WITH OIL OR ANYTHING.

Problem Description: Carriage-Axis shutdown. Corrective Action: If this error code appeared but was NOT caused by a paper jam, then try the following:
1) Too much friction in the Slider Rod. Enter the Printer Information utility and check the Scan-Axis usage. If the percentage is close to 100%, then lubricate the Slider Rod.
2) The Carriage is bumping into the Service Station. If the carriage
is stuck at the right hand side of the Printer and cannot be moved
out to the center of the Print Platen it is because the Service
Station cannot uncap the Printheads. In this case replace the
Service Station/Aerosol Fan Assembly
3) Perform the Carriage Movement test

Hi and welcome to FixYa,

with the indulgence of mackenzie123...

A 'Carriage Jam" error indicates that the holder of the ink cartridges (called carriage) which includes the print head cannot move or complete its sideways movement. Three (3) possibilities:

• it is really jammed. Paper debris is blocking its path and therefore must be cleaned;
• the guide rod / rail has lost / dried up its lubricant and therefore the carriage could not move easily. The guide rod/rail as the name implies is the provides the path of motion;
• ink smears on the encoder strip. The encoder strip is the long narrow plastic with barcode like markings. This tells the carriage where it is. An ink smear would block the markings and confuses the carriage.

Hope that this be of initial help/idea. Good luck and thank you for using FixYa..

System Error: 86:01
Problem
Description:
Carriage-Axis shutdown.
Corrective Action: If this error code appeared but was NOT caused by a paper jam, then
try the following:

Too much friction in the Slider Rod. Enter the Printer Information
utility (→ Page 4-26) and check the Scan-Axis usage. If the
percentage is close to 100%, then lubricate the Slider Rod.

The Carriage is bumping into the Service Station. If the carriage
is stuck at the right hand side of the Printer and cannot be moved
out to the center of the Print Platen it is because the Service
Station cannot uncap the Printheads. In this case replace the
Service Station/Aerosol Fan Assembly → Page 8-52.

Perform the Carriage Movement test → Page 4-8. Okay this is the error code direct from the service manual. if lubricating the slider rod does not resolve this issue then you have other problems. more than likely the carriage belt is in need of replacement. check inside of printer for debris. check under the carriage assembly. see if you are able to move the carriage assembly smoothly from side to side. hope this helps.

The LQ2180 blinking lights can be caused by paper jammed, printhead overheated, paper loaded not detected and cover unclosed. Try to check all this first, you may have a fragment of paper stick to the sensors, or broken sensor. If all of the light flashing try to check the carriage movement, move it side to side, but with power off condition. If the carriage movement not smooth or stuck, look for any foreign matters inside the carriage path that blocking the movement if not, try to lubricate the rail which hold the carriage. If this doesnt solve you, the machine require parts replacement.