: 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
: Avoid using the meter in high-humidity environments or near explosive gases. 2. Controls and Layout Mac Tools Et 130 Manual
: Shows numerical readings, units of measurement, and low-battery indicators. Test Lead Ports : COM : The common (black) lead always plugs in here. : If the unit fails to calibrate or
: Remove the battery if the tool will not be used for a long period to prevent leakage [0.5.1]. units of measurement
Set dial to the . Used to check the health of alternators or charging system components. 4. Maintenance and Storage