To the O/P To test the unit without opening the box you will need
A 15 to 30 PUCK adapter (you should have one of these already)
A Three Light Outlet Tester (Likewise)
A "Trouble Lamp" or other lamp. Traditional filiment bulb, 100 watts or greater preferred
Optionally (If testing inside your house) a 30 to 15 dogbone type adapter
Test 1..plug 3LT into Puck into Surge Guard,, Plug in Surge Guard using dogbone if needed..Watch countdown/up When it times in listen for CLUNK and if you hear clunk observe 3LT Indicator LEDs and LCD display IF 3LT lights normally (2 green no red) replace 3LT with lamp.. if lights Surge guard good
Post results for further analysis by forum members.
Why do you need Puck and 3LT? To test park outlets of course before plugging in for open Grounds and reversed polarity.
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