Canon MG2400 Series Online Manual page 62

Important
Check if the FINE cartridge is installed correctly.
The machine cannot print unless both the color FINE cartridge and black FINE
cartridge are installed. Be sure to install both cartridges.
7. Close the cover.
Note
If the Alarm lamp lights or flashes orange after the cover is closed, take appropriate
action.
If an Error Occurs
The machine may make noise during operation.
8. Adjust the print head position.
After replacing the FINE cartridge, perform the print head alignment.
Aligning the Print Head.
Note
When print head alignment is performed, the machine starts cleaning the print head
automatically before printing the print head alignment sheet. Do not perform any
other operations until the machine completes the cleaning of the print head.
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