还有更换我们今天这块板子，在(D0605)Regenerative Rectifier Frame Sizes C & K上有这么一句话
Replacing firing-circuit module A23
Carry out circuit identification after replacing the A23 (see Chapter 4).
Sizes H and K
The earth connection must be restored by tightening the screws marked with an earthing
sign on the electronics box (size H) or on the electronics slide-in unit (size K).
这个描述在手册的P196页，这有可能是我们更换后还要有一些动作。还是大家帮忙看看