HP Deskjet F4240 All-in-One Printer - Manual (Page 205)

11. Open the print cartridge door and reinsert the tri-color print cartridge by sliding it
forward into the slot on the left. Then push the print cartridge forward until it clicks into
the slot.
12. Close the print cartridge door.
• Solution 1: Remove and reinsert the print cartridges
• Solution 2: Clean the print cartridge contacts
• Solution 3: Replace the print cartridges
Solution 1: Remove and reinsert the print cartridges
Solution: Remove and reinsert the print cartridges and verify that they are fully
inserted and locked in place.
Also, make sure the print cartridges are installed into the correct slots.
To make sure the print cartridges are installed correctly
1. Make sure the product is turned on.
2. Open the print cartridge door.
The print carriage moves to the far right side of the product.
3. Check to make sure you are using the correct print cartridges for your product.
For a list of compatible print cartridges, see the printed documentation that came
with the product.
Chapter 12
202 Troubleshooting
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