Testboy TV 455VDE-tester Testboy TV 455 User Manual

Accesses help menus. 

9** 

HELP 

In RCD Auto toggles between top and bottom parts of results 
field. 

10  TAB 

Selects the parameters in selected function. 

11 PASS 

Green 

indicator 

12 FAIL 

Red 

indicator 

Indicates PASS/ FAIL of result.