How to reset my ricoh gx3000sf ink collector after cleaning

Ink cartridges should be stored in their original packaging in an upright position with the printhead facing up. If you have several cartridges enclosed in the same package, ink might start leaking and mixing if cartridges are stored on their side.

Make sure that the storage space is not to warm. Excessive heat can make air bubbles in the cartridge expand causing ink to leak.