: Inspect test leads for fraying or broken wires.
Set dial to . Touch the black probe to ground and the red probe to the power source. Continuity Mac Tools Et 130 Manual
: Avoid using the meter in high-humidity environments or near explosive gases. 2. Controls and Layout : Inspect test leads for fraying or broken wires
: If the unit fails to calibrate or function, it must be sent to the Mac Tools Repair Center with all components (leads, batteries) included for diagnosis [0.5.2]. 5. Troubleshooting Common Issues Mac Tools Et 130 Manual