Carriage blocked or jammed messages may occur for these reasons.
What is a print carriage access door.
Turn on the printer then open the access door.
Printer shows message open the print carriage access door clear the jam and press ok to continue.
I have worked through all the steps in on line video tutorial.
Side view of printer yellow dashed line box shows area where to open the door.
The carriage might try to move into the access area.
Raise the ink cartridge access door from the side either right or left or can use both hands.
Move the carriage all the way to the left and shine light in and look carefully.
R will just work as you have shifted your cursor to the beginning of the string or line.
Open the carriage access door.
When the carriage stalls you may hear a grinding noise as the printer attempts to move the carriage.
Open print carriage access door.
There is some obstruction in the path of the print carriage.
The carriage of a printer is the assembly that holds the ink cartridges and slides back and forth to transfer ink onto printer paper.
Picture b shows side view of the printer the highlighted yellow dashed line box indicates the area where you can raise the ink cartridge access door.
Look for the contact points on the print carriage inside the printer and gently wipe them off using a lint free cloth.
I have checked for any jams and find nothing.
Most of those are caused by some crumpled paper on the right side of the carriage.
If so allow it to move to that position.
It appears to me that the carriage belt is badly frayed in one place.
Open the ink cartridge access door and then wait for the carriage to stop moving.
Carriage return or r is a very unique feature of python.
Close the access door.
Open the carriage access door.
Access your control panel which allows you to see several menus including.
The print cartridges were installed incorrectly.
Whenever you will use this special escape character r the rest of the content after the r will come at the front of your line and will keep replacing your characters one by one until it takes all the contents left after the r in that string.
The print carriage is the part that holds the print cartridges.
Look inside the printer for obstructions such as packing material or tape and then remove any that you find.
For samsung print products enter the m c or model code found on the product label.