How to Identify and Fix Common Problems ?
Our sources include academic articles, blog posts, and personal essays from experienced technical support :
The E 0 4 error is an indication that your PIXMA TS3122 does not recognize one of the ink cartridges installed. The light should be on by either BK or CL (or both). Whichever light is lit, please replace that cartridge (or both).
Canon MP240 – Error Codes
E 0 3 = Paper Jam. E 0 4 = Cartridge is not installed correctly.
Error code 4 shows the Error message “you have been disconnected from Call of Duty, Modern Warfare servers.” and asks you to visit the Activision support page. This error is most commonly encountered while connecting to the Warzone servers.
During a print job, the printer stops feeding pages, an E4 error displays and the Resume light blinks. This indicates that paper might be jammed inside the printer. Note: Paper jams can be real or false.
If your printer`s status displays “Printer in error state,” there may be a problem with the printer itself. Make sure the printer is turned on and connected to your PC by Wi-Fi or cable. Check it for low paper or ink, and be sure the cover isn`t open and the paper isn`t jammed. SUBSCRIBE RSS FEEDS.
Canon printers produce error codes for one of several reasons: The settings for your printer might not be compatible with the document you`re trying to print. The loading bay for your paper might have become lodged with paper or you`re using the wrong type of paper.
An E04 error on the Smart AC Control indicates that the connection to our tado° servers failed. To fix this, please do the following: Make sure that your Wi-Fi is activated and working. To do so, check Wi-Fi access on other devices or the LEDs on the front of your router.
The error code E04 means Paper Jam. It is displayed if scan exceeds the maximum length, and cannot successfully eject the scanned document. Open the top cover and remove the document, then close the cover and try to scan again.
#404. Writing failed because the write protect switch of the memory media was enabled. Disable the write protect switch of the memory media.
Error 404 is a client-side issue indicating the requested URL can`t be found on the server. It may occur because of several reasons, such as the domain is not pointed correctly, a broken .htaccess file, or misconfigured file permissions.
It usually means data on your device needs to be refreshed, or that there`s a network connection issue. Follow the steps for your device below to fix the problem.
This error usually occurs when hls. js fails to load a manifest, for some reason.
Error 4 Logic Error – Software logic error occur when, despite the exact input from the user, a wrong output is produced. This can happen when Microsoft Corporation`s source code has a vulnerability regarding data handing.