1.
 
Release the ribs (Artisan 800/PX800FW/TX800FW: x4, Artisan 700/ 
PX700W/TX700W: x3) that secure the Scanner Cable Cover to the Scanner 
Lower Housing, and remove the Scanner Cable Cover from the Scanner 
Lower Housing in the direction of the arrow. 
2.
 
Pull out the Ferrite Core from the Scanner Carriage FFC. 
 
Figure 4-168. Removing the Carriage Unit (1) 
3.
 
Turn the Combination Gear 12.1, 11.3 in the direction of the arrow, and move 
the Scanner Carriage Unit to the center. 
 
 
 
4.
 
Remove the Driven Pulley and Combination Gear12.1, 11.3 from the Scanner 
Lower Housing, and remove the Scanner Timing Belt. 
 
Figure 4-169. Removing the Scanner Carriage Unit (2) 
 
Take extra care not to contaminate the Scanner Timing Belt with 
grease on the rail of the Lower Scanner Housing.