Arnouse Digital Devices
User Guide
SR20-FDD
Version 1.0
© Arnouse Digital Devices 2022. All rights reserved.
Page 17 of 35
3.3.5
Replacing the SR20-FDD Top Cover
Once complete, a technician should replace the SR20-FDD top cover following the 2-step
removal process in reverse order.
3.3.6
Installing the AC/DC Power Supply
Figure 18- SR20-FDD AC/DC Power Supplies
•
Step 1- Push the AC power supplies straight into the power supply cavities. Ensure the
power supplies are oriented properly and that the locking tabs engage inside the
cavities.
•
Step 2- Connect the AC power cords into the power supplies and connect them to a 20
Amp AC outlet. The green power “OK” LED should illuminate.
3.3.7
Removing the SR20-FDD Power Supply
•
Refer to Figure 18.
•
Step 1- Turn off power to the system and disconnect the AC power cord.
•
Step 2- Push the locking tab to the left to release the power supply.
•
Step 3- Pull on the power supply handle to remove it.
Module 1 Handle
Module 1 Locking Tab
Module 2 Handle
Module 2 Locking Tab
Module 1 green “OK” LED
Module 2 green “OK” LED
