Simplex 4100ES Installation Manual page 217

7. Insert the remaining mounting screws through the screw holes in the rails.
8. Securely tighten all mounting screws. Refer to Table 47 for the recommended torque.
Screw / Nut Size
No.6
No.8
No.10
9. Place the 635-852 terminal block on the two mounting studs on the right side of the back box as shown in Figure 139.
10. Secure the 635-852 Terminal Block using the two lockwashers and nuts that you set aside in step 1. Use the torque
recommendations listed in Table 47 when securing the terminal block.
At this point, the system is ready for system card installation.
CAUTION: Do not apply power to the system at this time. For more detailed system installation instructions, refer to one of the following
publications:
• 4100+/4120/UT System Cards Installation Instructions: FA4-21-305 (574-038)
• 4100+ Contractor Installation Instructions: FA4-21-202 (574-019)
• UT Contractor Installation Instructions: FA4-21-300 (574-901)
page 215
Table 47: Recommended Torque for Mounting Hardware
Recommended Torque
7.9 to 8.7 inch/ounces
(569 to 626 cm/grams)
16.1 to 17.8 inch/ounces
(1,159 to 1,282 cm/grams)
26.8 to 29.7 inch/ounces
(1,930 to 2,139 cm/grams)
4100ES Fire Alarm System Installation Guide
574-848 Rev. BQ