CHAPTER 3: INSTALLATION PANEL CUTOUTSM60 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-113Figure 3-9: Example of modules in F and H slotsThe torque used to connect the screws that connect the terminal blocks (screws a, b, c) and the metal plates over emptyslots to the chassis is 9 inch-pounds. For the screws used to wire the terminal blocks (rows 1 to 8), use 19 ± 1 inch-pounds.During manufacturing, the power supply and CPU modules are installed in slots B and D of the chassis with 13 inch-poundsof torque on the screws at the top and bottom of the modules. Wire connections to these two modules at 13 inch-pounds.Figure 3-10: CPU modules and power supplyThe following figure shows the optical connectors for CPU modules.Figure 3-11: LC fiber connector (left) and ST fiber connector (right)
