8. Take special care to clean all contacts thoroughly, including the ones at the lowest point of the
connector.
9. Using the same sponge, clean the lower strip of electrical contacts on the printhead (unless the
printhead is new). Avoid touching the upper set of electrical contacts.
CAUTION: Do not touch the surface of the printhead that contains the nozzles, because the
nozzles are easily damaged.
10. After waiting a few moments to allow both connectors to dry, replace the printhead into the
printhead carriage. See
Replace a printhead on page 30.
11. After completing the cleaning process, open the carriage interconnect wiper by pulling on the
sponge tab.
12. Remove the soiled sponge from the carriage interconnect wiper.
14 Chapter 4 Hardware maintenance ENWW
Maintain hardware
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