Extron Electronics VN-QUANTUM User Guide - Manual (Page 23)

VN-QUANTUM User Guide Section 1: Installation & Setup
I455GB issue 8 Page 23
Power-up Test (ES3301-2 only)
Ensure that the Card Frame is connected to the mains supply.
Ensure that all ventilation grilles are free from obstruction.
Open the lower front access panel (secured by a quarter-turn latch).
Move both PSU switches to the ON (1) position.
Move the main POWER switch to the ON (1) position.
Check for the following:
o
The main POWER indicator lights green.
o
Both PSU indicators light green.
o
All cooling fans are running.
Briefly turn OFF (0) one of the PSU switches and check that:
o
An alarm sounds;
o
The main POWER indicator lights red.
Turn the PSU back ON again and check that:
o
The alarm stops;
o
The main POWER indicator lights green.
Close the lower front access panel and secure with the latch.