3M 965AMS User Manual

This screen indicates a high 

voltage (120 VAC/VDC or 

greater) has been detected 

between the test leads when not 

in the Voltage Mode. The tester 

has opened an internal relay 

to protect itself from damage. 

Use standard safety practices 

for disconnecting the test leads 

since high voltage may be 

present. Press 

 to restart 

the 965AMS tester.