HP Officejet 7500A Wide Format e-All-in-One Printer - E910a - Manual (Page 129)

10. Using the colored shaped icons for help, slide the ink cartridge into the empty slot
until it clicks into place and is seated firmly in the slot.
11. Close the ink cartridge door.
Advanced ink cartridge maintenance
This section contains the following topics:
•
Clean the sensor windows on the ink cartridges
Clean the sensor windows on the ink cartridges
If the problem is not resolved, printing can continue, but the ink system behavior might
change.
CAUTION: The cleaning procedure should take only a few minutes. Make sure that
the ink cartridges are reinstalled in the printer when instructed. Leaving them outside
of the printer for an extended period of time can result in damage to the ink cartridges.
To clean the sensor window on the ink cartridges
1. Gather swabs or a lint-free cloth to use for the cleaning procedure.
2. Make sure the printer is turned on.
3. Open the ink cartridge access door by lifting from the front right of the printer, until
the door locks into place.
Print quality troubleshooting 125