MUTOH Osprey 75 User Manual page 105

6.2.4 [F4] - Cleaning the heads
Procedure:
Verify that the printer is at normal status.
Step 1:
Follow "Testprinting", and perform a nozzle check print.
Step 2:
Refer to the illustrations below to verify the condition of the print head.
Step 3:
a. Nozzle Check 1
b. Nozzle Check 2
User's Guide – Osprey 75/102/130
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Chapter 6: Printer menu
AP-75102, Rev. 2.0, 28/11/2007