PRG S400 User Manual 3.1 - Manual (Page 56)

50 PRG SERIES 400 ® POWER AND DATA DISTRIBUTION SYSTEM USER MANUAL
Step 2. At S400 Configuration Manager window, click Load Software button.
Step 3. At S400 Loader window, click Start Download button. The software downloads will be sent sequentially.
Progress of the update will be shown via the text display and the progress bar.
Step 4. Press Done button when update is complete.
Click to launch
S400 Loader
window.