Before diving into the “where” and “how,” let’s address the “why.” The Mac Tools ET97 is not a simple voltage tester. It typically features:
Without the user manual, you risk:
AC/DC Current
Resistance (Ohms)
Before diving into commands, you must understand the physical components. The ET97 is a clamshell-style scanner with a monochrome LCD screen. Mac tools et97 user Manual
If the meter fails to read current (Amperage), the internal fuse has likely blown. Before diving into the “where” and “how,” let’s