1470
Cause
Print head (cartridge) is not installed properly.
What to Do
Open the scanning unit / cover, and then push the print head (cartridge) locking cover to make sure the print heads (cartridges) are installed properly.
Alternatively, push the joint button.
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Important
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Remove the label and the protective tape of the print head (cartridge) to install it.
After that, close the scanning unit / cover.