HP Photosmart D5400 series - Manual (Page 181)

5. Lift the latch handle on the print carriage until it stops.
6. Remove the print head by lifting it up.
7. Clean the print head.
There are three areas of the print head that need to be cleaned; the nozzle
area,the edge between the nozzles and contacts, and the electrical contact area.
1 Nozzles
2 Edge between nozzles and contacts
3 Electrical contacts
CAUTION: Touch the nozzle and the electrical contact areas only with
swabs and not with your finger.
Chapter 11
180 Troubleshooting
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