INDICATION
All
PowerGuardian
units are equipped with comprehensive indicators showing both the functionality of the
suppressor and the site wiring faults.
When AC is applied a green light will illuminate, indicating normal operation.
WARNING:
A Red light indicates dangerous site wiring. Either no ground is present
or Phase & Neutral are reversed. In either case consult a qualified
electrician.
The green light off indicates a loss of supply to the load. Check that the total load does not exceed 15A. If so reduce
the load and replace the fuse. Replace fuse with same type and rating. If the new fuse operates (fails) again replace
the surge suppressor. If the new fuse does not operate and no AC power is present at the receptacles, the unit has
reached a fail safe condition and must be replaced.