73 
 
Press [Operation management] on the second screen of the [Setting] screen. 
 
 
[Setting] (1/3) screen (selecting [Operation management]) 
The [Operation management] screen appears. 
 
Set 0 as a value setting item in [Ink operating time]. 
 
 
[Operation management] screen (setting [Ink operating time]) 
This completes the procedure for replacing ink.