Harbor Freight Tools 90893 manual

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Table of contents for the manual

  • Page 1

    50 AMP LOAD 50 AMP LOAD 50 AMP LOAD 50 AMP LOAD 50 AMP LOAD BA BA BA BA BA TTER TTER TTER TTER TTER Y AND CHARGING Y AND CHARGING Y AND CHARGING Y AND CHARGING Y AND CHARGING SYSTEM TESTER SYSTEM TESTER SYSTEM TESTER SYSTEM TESTER SYSTEM TESTER OPERA TING INSTR UCTIONS 3491 MISSION OAKS BL VD ., CAMARILLO, CA 93011 VISIT OUR WEB SITE A T HTTP://WWW[...]

  • Page 2

    SKU 90893 Page 2 Save This Manual Y ou will need the manual f or the safety warnings and precautions, operating and maintenance procedures. K eep your inv oice with this manual in a saf e and dry place for future reference. SAFETY PRECA UTIONS W ARNIN G! READ AND UNDERST AND ALL INSTRUCTIONS. Failure t o foll ow all instruc - tions listed bel ow ma[...]

  • Page 3

    SKU 90893 Page 3 7. Maintain tools with care. Keep clean. Do not use a damaged tool. T ag damaged tools “Do not use” until repaired. 8. T ool ser vice must be perf ormed only by qualified repair personnel. Ser vice or maintenance performed by unqualified personnel could result in a risk of injur y . 9. Maintain labels and nameplates on this too[...]

  • Page 4

    SKU 90893 Page 4 6. Re versing Batter y T ester Cable Clamps on the battery will damage the tester . 7. Do not connect the Batter y T ester to the batter y while the batter y is being charged. T ur n the engine off bef ore connecting. 8. Do not touch the cooling v ents on the Batter y T ester immediately after testing the batter y . The y become ve[...]

  • Page 5

    SKU 90893 Page 5 5. Press (and hold) the T oggle Switch (C) f or at least 5 seconds to simulate an actual load on the batter y . 6. View the Meter Display (D) and read the battery condition. Refer to the “Battery Condition Analysis” section below . 7. Release the T oggle Switch (C) and remov e the Cable Clamps from the batter y . T esting the C[...]

  • Page 6

    SKU 90893 Page 6 T esting the Starter Note: The engine should be at normal operating temperature and the batter y should be fully charged before doing this test. 1. Connect the Cable Clamps (A, B) to the battery as previously described. 2. Disable the ignition so the engine will not start. (Ref er to your vehicle’ s manual.) 3. Have an assistant [...]