Mounting Guidelines - Simplex 4100ES Installation Manual

5.6 Step 2. Mounting the System Electronics
This section describes the process for removing the CPU and equipment bays that come with the system modules from their shipping
container and installing them into the mounted back boxes.

Mounting guidelines:

• The CPU bay must be installed in the top bay of the enclosure.
• Expansion bays mount in any bay area within an enclosure.
• Expansion bays mount in a 19" E.I.A rack console using an adapter kit.
5.6.1 Mounting the System Electronics Bays
Perform the following procedure to install the system electronics bays:
1. Disconnect the 734-008 Harness from P1 on the Power Distribution Interface (PDI).
2. Remove everything from the electronics shipping container, and set the screws aside.
3. Remove the shipping studs that secure the bays to the shipping container.
4. Mount the power distribution module (PDM) to the back box as shown in Figure 14. Securely tighten all mounting screws. Refer to
Table 6 for the recommended torque.
5. If provided, mount the tamper switch assembly to the mounting studs as shown in Figure 14. Refer to 4100-Series Tamper Switch
Installation Instructions (579-195).
6. Using the hardware provided with the back box, insert the required number of mounting screws to the right and left support
holes in the back box as shown in Figure 15.
7. Tighten the mounting screws.
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Figure 13: Removing the Shipping Studs
4100ES Fire Alarm System Installation Guide
574-848 Rev. BQ