Mac Tools Et 130 Manual -

Set dial to . Ensure the circuit is powered off before testing to avoid false readings or damage. Diode Test

: Ensure you are using the correct fuse replacements (typically 10A/250V) to prevent damage to the unit or vehicle electronics. Mac Tools Et 130 Manual

: 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 Set dial to

Set dial to the . Used to check the health of alternators or charging system components. 4. Maintenance and Storage : If the unit fails to calibrate or

: Shows numerical readings, units of measurement, and low-battery indicators. Test Lead Ports : COM : The common (black) lead always plugs in here.

: The red lead plugs here for most voltage and resistance tests. 10A : Used strictly for high-current measurements. 3. Operational Guide Measurement Type Setup & Procedure Voltage (DC)

: Avoid using the meter in high-humidity environments or near explosive gases. 2. Controls and Layout