Dell J740 Personal Inkjet Printer - Manual (Page 8)

h. Let the nozzles and contacts dry completely.
i. Reinsert the ink cartridges and wait five minutes before printing.
j. Clean the ink nozzles. For help see step 2 .
k. Print your document again.
l. If the print quality does not improve, repeat step 3 up to two more times.
m. If print quality is still not satisfactory, replace the ink cartridges. For information on ordering supplies, refer to the Owner's Manual, or open the
Dell Printer Solution Center.