4-44 
 
4.9.2 Circulation Filter and Makeup Filter in Nozzle 2 path Replacement Procedure 
 
 1 Perform the procedures described in “4.1.2 Access to the parts on the front side of   
equipment” and pull the Reservoir unit forward. 
 
  Replacement of makeup filter 2   
 
2 Rotate the nut of the makeup filter and pull it out. 
3 Remove the used O-ring and its filter and mount the new ones. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4 Reset the circulation filter time and/or the makeup filter time to "0" on the “Parts usage   
time management” screen.(Second page of the circulation control screen) 
If  the  ink  was  accidentally 
spilled,  quickly  wipe  it  off 
with  wiping  paper,  etc.  In 
addition,  do  not  close  the 
maintenance cover until you 
confirm  that  the  wiped  part 
completely get dry.