Proface APL3000B - Node Box PC - Manual (Page 48)

Chapter 2 Specifications
2-25
‹ Switches
The following switch settings corresponding to each Serial Interface need to be signified. The switches are on
the PS-B’s circuit board.
• To change the switch settings
The switches are on the PS-B’s circuit board. First of all, remove the cover.
Unscrew the screws (2) of the Maintenance Cover and remove
the Maintenance Cover. When replacing the cover, the torque
required for these screws is 0.5 to 0.6N
•m.