My Canon BJC-3000 doesn't work

just clean your cartridge..align it properly when you it back..surely it put properly.

Chances are, the Canon BJC-620 have waste ink full error.

Solution
Manual reset for Canon BJC-620
1. Unplug Power Cable from Power Cord
2. Hold POWER and FF and Print Mode buttons
3. While the third hold buttons, plug the power to Power Cord
4. Release after Heard the sound Beeps icon

Hi,

7 orange followed by 1 green means Cartridge Error.

If you have recently replaced the ink cartridges then please check that they are installed properly and re-seat them if necessary.

If you have not recently replaced your ink cartridges then check the ink levels using the software that came with the printer.

Try replacing the ink cartridges and if that does not solve the problem then you can contact Canon support.

The details for Canon support in the UK can be found here:
http://www.canon.co.uk/Support/Consumer_Products/services_locator/index.aspx

Or in the USA:
http://www.usa.canon.com/cusa/support

Please rate my answer if this helps.

Many thanks,

Chris

The problem you are having is with the print head and not the printer. Unfortunately, with these canon print heads, they are not dated, so it is possible to install a print head that was bought new and sealed, but is still dried out because it is old.

Try running the print head through one deep cleaning cycle, this sometimes will start to get an old print head flowing.

Deep cleaning cycle can be found by going to PRINTERS , right clicking on the BJC icon, selecting PROPERTIES from the drop down menu, and then selecting the MAINTAINENCE tab.

Check to make sure that the ink tank in the print head isn't dry. Even a new print head can have a dry tank if it's old.

Four orange flashes means the cartridge is out of ink. The ink cartridge itself is the BC-33, and it contains four ink tanks, BCI-3B, BCI-3C, BCI-3M, and BCI-3Y. If the printer had been working properly up until this point, check each of the ink tanks (they unlatch and come out of the cartridge) and replace just the empty one(s). If all the tanks have ink in them, it indicates the cartridge itself is bad, and you will have to replace the entire cartridge.

4 times says the ink is empty or not installed.
It has a sensor that checks the ink tanks, if ink is full you may have a bad sensor, or a paper scrap covering.

You said that the light blinks 7 times. It means that the BJ cartridge (printhead) is defective

Remove the BJ cartridge and check that the contacts on the cartridge and cartridge holder are clean. Make sure the orange protective cap and tape have been removed and reinstall the cartridge. If the error occurs again after you resume operation, you may need to replace the BJ cartridge.

I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
If I've managed to answer your question or solve a problem, please take just a moment to rate this post....thanks!

u may buy a wrong type of catridge for ur printer,the model may be slightly differ from ur printers required model so u check the catridge model which is absolute for ur printer.

does it do a test print job?

Try the following start->settings->printers right click on cannon bjc 3000 and check for a tick mark on "use printer offiline". if the tick mark is there then click on the "use printer offiline", then try a test page. hope this helps