9-14  Structure and Assembly/Disassembly   
 
2.  Wear the anti-electrostatic glove. Unscrew 2 PT4X10 panhead tapping screws with the 
screwdriver (M3, M4) to remove the single-encoder board. 
 
9.3.6.7  Multi-functional Encoder Board 
1.  See 9.3.6 Control Panel and 9.3.6.2 for details. 
2.  Wear the anti-electrostatic glove. Unplug the signal control wire from the multi-functional 
encoder board and the control panel assembly. Unscrew 5 PT4X10 cross panhead tapping 
screws with the screwdriver (M3, M4) to remove the multi-functional encoder board PCBA. 
Single encoder board PCBA