Sealey AK414 Instruction Manual
![Sealey AK414 Tester manual cover](/images/mYSsQzvsmSVWyCvSuAhGNBba/thumbs/thumb175x175.webp)
Ensure the vehicle is turned off. Connect the red clamp to the positive terminal and the black clamp to the negative terminal of the battery.
Check the battery connections and ensure they are secure. Verify that the battery is not depleted and that the tester’s internal fuse is intact.
Start the vehicle and connect the tester to the battery. Check the voltage reading; a healthy alternator should produce between 13.8V and 14.5V.
Connect the tester to the battery terminals. Select the 12V option on the tester and observe the reading to determine the battery's health.
Regularly clean the clamps and terminals. Store the tester in a dry place and ensure the leads are not damaged. Replace the internal fuse if necessary.
Yes, the tester can be used on both lead-acid and AGM batteries. Ensure the correct settings are applied for each battery type.
Check the battery terminals for corrosion and ensure the clamps are making good contact. Consider replacing the battery if the problem persists.
Yes, connect the tester directly to the battery terminals and follow the standard testing procedure.
Refer to the user manual for a detailed description, but generally, green indicates good condition, yellow indicates caution, and red indicates a problem.
Wear protective eyewear and gloves. Avoid contact with moving parts in the engine compartment and ensure the vehicle is turned off during connection.