4-13 
5 Remove the fixing screws (2 positions) of the solenoid valve. 
  "Caution": Put wiping paper under the solenoid valve to provide for an ink drip. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
6 Clean the portion stained with ink and then install the new solenoid valve in reverse order   
 of the procedures above. 
[Caution] Securely set the O-ring in the groove of the solenoid valve.     
 Pay extra attention not to cause the O-ring to fall off or pinched. 
 
 
 
 
 
 
 
 
 
 
 
7 Reset the time of the replaced solenoid to 0 on the “Parts usage time 
 management” screen.