Replace the cartridges, To replace the cartridges, Ace the cartridges – HP ENVY Inspire 7255e All-in-One Color Printer with Free HP+ Upgrade Eligibility User Manual
Page 49: Eplace the cartridges, Tion, see

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On the label of the cartridge you are replacing.
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On a sticker inside the printer. Open the cartridge access door to locate the sticker.
NOTE:
The Setup cartridge that comes with the printer is not available for separate purchase.
Replace the cartridges
This section describes how to replace the cartridges.
NOTE:
●
For information on recycling used ink supplies, see
HP inkjet supplies recycling program
If you do not already have replacement cartridges for the printer, see
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At this time, some portions of the HP web site are available in English only.
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Not all cartridges are available in all countries/regions.
CAUTION:
HP recommends that you replace any missing cartridges as soon as possible to avoid print
quality issues and possible extra ink usage or damage to the ink system. Never turn off the printer when
cartridges are missing.
To replace the cartridges
1.
Make sure the printer is turned on.
2.
Open the front door.
Replace the cartridges
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