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Replacing the printheads – HP Officejet Pro K850dn Printer User Manual

Page 74

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Replacing the printheads

NOTE

To find out which printheads are compatible with your printer, see

HP supplies and

accessories

.

NOTE

Only replace printheads after you have attempted to clean the printheads. See

To

clean printheads automatically

and

To clean the printhead contacts manually

.

1.

Open the top cover.

2.

Lift to open the printhead latch.

66

Chapter 5 Maintaining and troubleshooting

ENWW