HP Deskjet 3740 series printer

9Maintenance

Installing print cartridges

Aligning print cartridges

Automatically cleaning print cartridges

Manually cleaning print cartridges

Printing a test page

View estimated ink levels

Removing ink from skin and clothing

Maintaining print cartridges

Maintaining the printer body

Printer toolbox

9.1 Installing print cartridges

Print cartridges

Always install the tri-color print cartridge in the left print cartridge cradle compartment.

Install the black print cartridge in the right print cartridge cradle compartment.

Selection numbers

Before buying replacement print cartridges, verify the correct selection numbers in the reference guide that came with the printer.

You can also find the selection number on the print cartridge you are replacing.

1. Selection number label

44

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Image 44
HP 3748 manual Maintenance, Installing print cartridges, Print cartridges, Selection numbers