User manual CHICAGO 91129

[. . . ] Do not let them handle machines, tools, or extension cords. When not in use, tools must be stored in a dry location to inhibit rust. Always lock up tools and keep out of reach of children. Do not attempt to force a small tool or attachment to do the work of a larger industrial tool. [. . . ] Sparking could also damage the vehicle electrical system. For technical questions, please call 1-800-444-3353. 3. Do not touch the cooling vents on the Load Tester during or immediately after testing the battery. When placing the Load Tester in the vehicle's engine compartment, take special care that the metal housing of the Tester does not come in contact with either terminal of the battery or other electrical connections. Be certain of the test battery polarity before connecting the test Cable Clamps. The red Cable Clamp goes to the positive terminal of the battery. The black Cable Clamp goes to the negative terminal of the battery. Reversing Load Tester Cable Clamps on the battery will damage the tester. Do not drop the Load Tester as it may affect proper operation. Do not smoke or have open flames near the battery. Do not connect the Load Tester to the battery while the engine is running. Turn the engine off before connecting. 4. 5. 7. Warning: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. Unpacking When unpacking, check to make sure that all the parts are included. Refer to the Assembly section, and the Assembly Drawing and Parts List at the end of this manual. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual as soon as possible. (B) Black Cable: Clamp to Battery Negative (-) Terminal (A) Red Cable: Clamp to Battery Positive (+) Terminal SKU 91129 For technical questions, please call 1-800-444-3353. Page 4 Operation Testing the Battery 1. Wipe the battery terminals with a cloth to remove any dirt and grease. Make sure the Load Knob (C) is in the off position. Connect the red (positive) Cable Clamp (A) to the positive terminal (+) on the 12 V battery. Connect the black (negative) Cable Clamp (B) to the negative terminal (­) on the battery. Turn the Load Knob (C) clockwise until the DC ammeter reads 1/2 the Cold Crank Amp (CCA) rating or three times the amphour (AH) capacity of the battery. The CCA and AH rating are printed on the battery label. [. . . ] This may be caused by a bad connection of a failing starter motor, or, the battery is too small for the vehicle's requirements. When starter motor test is complete, remove Black Clamp (-) from battery first; then remove Red (+) clamp. INSPECTION, MAINTENANCE, AND CLEANING 1. Periodically check all nuts, bolts, and screws for tightness. Clean the outside of the unit with a damp cloth. [. . . ]