C8 Maintenance    5. Joint #1 
 
288  C Series Maintenance Manual Rev.2 
11.  Disconnect the following parts downward from the hole inside 
the base. 
D-sub cable 
Ground wire 
RJ45 connector 
F-sensor connector 
12.  Remove the Joint #1 motor unit. 
For details, refer to C8  Maintenance: 5.1.1  Joint #1-Replacing the Motor  (M/C Cable Backward), 
Removal steps (6) to (7). 
13.  Remove the Joint #1 cable fixing plate. 
Hexagon socket head cap bolts: 2-M3×6 
 
Do not remove the base cable bracket (C1) 
 
14.  Remove the Joint #1 timing belt.