Canon Pixma MP620

Experienced technical support provide their insights in answering this question :
Open the front of the printer.

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

If there is plenty of ink and the printer does not print, clean the Print Head then print the nozzle check pattern to ensure ink is ejected properly. If the problem is not resolved after performing Print Head Cleaning twice, carry out the Print Head Deep Cleaning.
If you connect the printer to your computer via a USB cable, check whether the cable is properly connected. If it isn`t, re-plug it and make sure they are properly seated into the ports on both your printer and your computer. Try another USB port on your computer in case the one you previously used is broken.
If your PC or the LCD screen on your printer is telling you that your ink cartridges are full but no ink is passing through to the paper, then it`s most likely that you are dealing with a clogged printhead. Blurry documents and images that appear faded are also signs that it`s time to remove the excess ink.
With the printer powered on, select Setup . Select Device settings . Scroll to the bottom of the menu list and select Reset settings. In the Reset settings menu, select the desired area you want to set back to the factory defaults.
A printer`s heads, nozzles, and other components can become dirty or clogged, which could show up as white lines running across your page. Your printer may have a head-cleaning feature available through your device software located on your computer or from the control panel on the printer itself.
Verify the ink cartridge(s) is inserted properly. Some cartridges snap in place, and if they are not inserted fully, the printer won`t print anything. If a lever is moved from its original position to allow for installation of ink cartridges, ensure it is returned to its original position.
On the Setup Method screen, select Connect printer to the network for the first time, then click Next. When a confirmation screen for the machine`s LAN setting appears, click OK. When the Printer Connection screen appears, connect the machine to the computer with a USB cable, then turn on the machine.
Launch the Canon print app. Tap on add printer on the main screen. Press register printer > printer setup. Tap on the connection via the wireless router option.
Dirty or misaligned print heads

Your printer may be printing fuzzy, blurry, or other faint text because of dirty print heads. All modern printers have a self-cleaning mode, which cleans the print heads, and additional internal equipment used in the printing process.

When your printer leaves black lines, the lines indicate that there are excess toner powders on the rollers or transfer belt within the printer. As the paper is moved along by the rollers and transfer belt, any excess powder left on them can result in lines being left on the paper.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Print problem with Canon MP620
ANSWER : Open the front of the printer.

Read Full Q/A … :

Canon Pixma MP620

Canon MP600 uses color ink to print black and white…
ANSWER : Have you tried setting the print out to grayscale only (black and white)?

Read Full Q/A … :

Canon Pixma MP620

Canon i560 Will not print black
ANSWER : Dang, it worked for me then wentback to normal (not working) after the test page. Oh well not bad for a 10 year old bubble jet.

Read Full Q/A … :

Canon Pixma MP620

Canon Pixma MX882 won't print black text
ANSWER : Yeah I’m having the same problem with my Canon MX882. I’ve refilled the pigment tank, cleaned the print head and I still get no pigment black at all. I think it has something to do with the purge unit, but I don’t see any instructions on how to clean it. If I can figure it out, I’ll let you know.

Read Full Q/A … :

Canon Pixma MP620

Canon Printer does not print blue ink
ANSWER : I was also facing same issue with my printer. I tried a lot to fix that however I was not able to fix that. I got this link http://www.printer-techsupport.com/Canon-printer-support.htmlover the internet. I just visited and made a call on their toll free and got instant help for my printer.

Read Full Q/A … :

Canon Pixma MP620

Canon S600 Printer Problem
ANSWER : if you have been utilizing the same cartridge for more than a couple of months, you might need to check the ink or toner levels. On most present day printers, you can check these levels utilizing programming or by a light pointer on the front of the machine (counsel the proprietor’s manual for subtle elements on marker lights).

Read Full Q/A … :

Canon Pixma MP620

Canon MP560 PGBK not printing top grid
ANSWER : Hello, I have the same problem a number of people on this forum have raised in my Canon IP4500 – the PGBK ink is not printing at all, despite several deep cleansing cycles, soaking the print head overnight a few times. If you could advise any potential fix, that would be great. My email is [email protected]

Read Full Q/A … :

Canon Pixma MP620

Canon MP530 won't print black
ANSWER : I have the same problem with my canon MG6120, no PGBK. all other colors print beautifully. I am guessing the purge unit needs attention. I have cleaned the print head several times. Your advice would be appreciated.

Read Full Q/A … :

Canon Pixma MP620