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5.13. Operation Test of Solenoid Valve and Pump 
This section describes how to check the operation of the solenoid valve and pump. If ink is not ejected or 
overflows from the gutter, follow the procedure below to check whether the solenoid valve and pump are 
operating. 
 
 
Press Solenoid valve/pump test on the third screen of the [Setting] screen. 
 
 
[Solenoid valve/pump test] screen 
Operation differences depending on states 
Check the operation of the solenoid valve and 
pump. (Operate the solenoid valves one by one.) 
The operation state is only displayed. 
Operation check such as opening/closing the 
solenoid valve is not possible. 
 
 
Press the operation button, and check if the operational sound of the solenoid valve/pump is heard. 
The function of each operation button is as follows: 
●  Open: Opens the solenoid valve. 
●  Close: Closes the solenoid valve. 
●  Operated: Operates the pump. 
●  Stop: Stops the pump. 
 
   
These items appear for using Safe-Clean 
Station (Optional parts).