Harbor Freight Tools 12V Product manual
Contents
1. safety goggles and heavy duty work gloves during use Remove any jewelry before working on vehicle s battery 3 Use as intended only 4 Inspect before every use do not use if damaged SAVE THESE INSTRUCTIONS For technical questions please call 1 800 444 33532. READ AND UNDERSTAND ALL WARNINGS AND INSTRUCTIONS BEFORE USE To Test an Alternator 1 With the car located in a well ventilated area due to risk of carbon monoxide poisoning the parking brake set all accessories off and the transmission in neutral park start the car and allow car to run for several minutes Plug in meter 2 Read scale from the left part of the tester and compare with following chart LEDs Lit Approx Alternator Green Yellow Voltage Status gt 14 8 Overcharging 13 4 14 8 Normal 13 2 13 4 Charging Inadequately lt 13 2 Malfunctioning To Test a Battery 1 With the car s engine cold at least 30 minutes after last use and all accessories off turn the key to the accessory or on position without starting the engine Plug in the meter 2 Read scale from the right part of the tester and compare with following chart LEDs Lit aie sass Yellow Green Voltage Status gt 12 6 Fully Charged 12 4 12 6 12 1 12 4 Weak 11 8 12 1 Almost Dead lt 11 8 Dead Note The charts above assume that the rest of the car is in perfect repair Poor connections wiring problems or many other factors can cause a poor reading Always have a professional mechanic thoroughly investigate any automotive problems before performing repairs ACAUTION To prevent injury and property damage 1 Keep away from children 2 Wear ANSI approved
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