# XP600 printhead optimal ink order is KYCMMC

- Source-Date (SAST): 2026-02-27 14:24
- Dest: both
- Review-after: 2027-08-31
- Status: current

## Facts

- XP600 optimal ink order is **KYCMMC**. Use that especially on a new head.
- Applies to **any** ink type.