Servicing: 9040, 9040 IP65, 9040S 
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8.  Start the printer and press the  key.
Run the REFRESHMENT function for a minimum of 30 seconds (on each corresponding 
head for two-head printers).  
9.  Run the NOZZLE UNBLOCKING function for a minimum of 20 seconds. 
10. On two-head printers, flush the second head before proceeding to the next step. 
Stop the printer normally and wait for the system to shut down completely. 
11. Restore hydraulic connections to their original positions and remove the flushing 
connector (1). 
Ŷ Flush the ink circuit 
Tools required: 
Ƒ Recovery tank 
Ƒ 3 mm Allen key.
1. Refit the drain plugs. 
2. Pour one liter of cleaning solution into the ink tank. 
3. Start up the printer normally, stopping the jet(s). 
4. Perform the ink REFRESHMENT procedure for a minimum of 20 minutes.