Infinity 6250LQ Operation Manual page 28

Before cleaning print heads:
Move print head to Clean Position
•
Open a cap on sub-tank of cleaning solution (F)
•
Connect tube F to one of tube M (C, M, Y, K line)
•
Then:
① Press K2 and K3 synchronously, after confirming by K4, then cleaning pump starts to work.
② Force ink out of print heads and lines with cleaning solution.
③ Change to another line if one print head and the line cleaned up.
FY operation manual
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