If an inkjet printer is not used for more than seven days, the risk of nozzle clogging will significantly increase. The specific time is affected by the environment and usage habits:

Basic time range
Shortest cycle: Some manufacturers recommend printing at least once every 7 days to prevent ink from drying up.
Common cycle: If the environment is dry or pigment ink is used, it may be shortened to 2 weeks; When in a moderately humid environment and using dye ink, it can last up to one month. ‌
Influencing factors
Ink type: Pigment ink is more prone to drying up and has a higher risk of clogging than dye ink.
Environmental conditions: High temperature and low humidity environments can accelerate ink evaporation. ‌
Consumable quality: The use of non original or inferior ink is prone to residual impurities, exacerbating blockages. ‌
Maintenance suggestions
Regularly print test pages (once a week) and keep the nozzle moist.
When idle for a long time, clean the nozzle and seal it with plastic wrap to reduce air contact.
Prioritize choosing printers that support ink tank design to reduce maintenance costs. ‌
If it is blocked, you can try using the printer's built-in driver cleaning program or manually cleaning the nozzle to solve the problem