Structure and Assembly/Disassembly 9-15 
 
9.3.6.8  General Encoder Board 
1.  See 9.3.6 Control Panel and 9.3.6.2 for details. 
 
2.  Wear the anti-electrostatic glove. Unplug one signal control wire from the general encoder 
board and the control panel board.   
3.  Wear the anti-electrostatic glove. Unscrew 6 PT4X10 panhead tapping screws with the 
screwdriver (M3, M4) to remove the single-encoder board (FRU). 
eneral encoder caps 
Signal control wire of multi-functional encoder board 
ulti-functional   
 PCBA