Motors 
J012/J013/J014 3-48  SM 
3.7.3 MAINTENANCE UNIT MOTOR 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Preparation: 
  Remove platen or ADF. ( 3.2.4, 3.2.5) 
  Raise the scanner unit to full upright. ( 3.2.7) 
  Remove: (1) paper cassette, (2) paper output tray, (3) right cover ( 3.2.8, 3.2.10) 
 
  The bottom edges of the maintenance unit are covered with ink. Spread a cloth or a 
sheet of paper to set the unit on after it is removed. Avoid touching the bottom of the 
maintenance unit. 
7.  To unlock the carriage, use a plus (+) screwdriver to turn the screw [1] 
counter-clockwise until the tips of the triangles [2] align. 
8.  Push the envelope selector [3] to the rear to raise the print head unit. Pushing the 
envelope selector to the rear raises the print head unit. This prevents damaging the print 
head unit when the carriage is moved manually. 
 
  Always push the envelope selector to the rear before you move the carriage 
manually. 
9.  Push the carriage [4] to the left side of the machine.