The document outlines essential safety precautions for operating the Battery Load Tester, including wearing eye protection, ensuring proper ventilation, and avoiding short circuits. It details specific steps for connecting the tester clamps to the battery terminals before performing tests.
The guide explains how to perform a standard 10-second load test to determine if a battery is in good condition, weak, or requires replacement. It also covers procedures for testing multiple batteries connected in series and interpreting results based on voltage readings after charging.
Press and hold the LOAD SWITCH for exactly 10 seconds.
Do not activate and hold the load switch for more than 15 seconds, as this will damage the tester.
If the battery tests weak a second time, it indicates one or more cells are bad and the battery must be replaced.