6. Replacing Parts 
 
 
(7)
D
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2. 
Move back th
e Carriage Back Plate (6) to the original position, and mount it with the four Bolt Socket (3) 
and the two Screws (4).   
 
<Note> Take care not to bend or crush the Tubes; they are very fragile.   
 
3.  Mount the Encoder Cover F (2) with the four Screws (1).   
4.  Mount the Cover UB and UF. (Refer to “6-1-2. Assembling/Disassembling of the Covers”.)   
 
 
Adjustment 
1.  Execute CR Origin Sensor Adjustment. (Refer to “3-1-5-1. CR Origin Sensor Adjustment”.)   
2.  If read error occurs, e.g. printing position shift, clean the Encoder Strip. (Refer to “5-1-5. Cleaning the 
Encoder Strip”.)   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
GT-3 Series 
161