Assessments - 3, GPA: 4.3 ( )

Fabricante : Northern Industrial Tools Arquivo Tamanho: 1.38 mb Arquivo Nome : 8d8d02b1-c189-6ef4-b12a-9b4c1e12e381.pdf Língua de Ensino:

The plug and outlet should look like those in the following illustration. (See Figure A.) PAGE 7 DOUBLE INSULATED TOOLS: TOOLS WITH TWO PRONG PLUGS 4. Tools marked “Double Insulated” do not require grounding. They have a special double insulation system which satisfies OSHA requirements and complies with the applicable standards of Underwriters Laboratories, Inc., the Canadian Standard Association, and the National Electrical Code. (See Figure B.) 5. Double insulated tools may be used in either of the 120 volt outlets shown in the following illustration. (See Figure B.) EXTENSION CORDS 1. Grounded tools require a 3-wire extension cord. Double Insulated tools can use either a 2- or 3-wire extension cord. 2. As the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using extension cords with inadequately sized wire causes a serious drop in voltage, resulting in loss of power and possible tool damage. 3. The smaller the gauge number of the wire, the greater the capacity of the cord. For example, a 14- gauge cord can carry a higher current than a 16- gauge cord. 4. When using more than one extension cord to make up the total length, make sure each cord contains at least the minimum wire size required. 5. If you are using one extension cord for more than one tool, add the nameplate amperes and use the sum to determine the required minimum cord size. PAGE 8 6. If you are using an extension cord outdoors, make sure it is marked with the suffix “W-A” (“W” in Canada) to indicate it is acceptable for outdoor use. 7. Make sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualified electrician before using it. 8. Protect your extension cords from sharp objects, excessive heat, and damp or wet areas. SYMBOLOGY Table A UNPACKING When unpacking, check to make sure all the parts shown on the Parts List on page 12 are included. If any parts are missing or broken, please call Northern Tool + Equipment Customer Service at 1-800-222-5381. PAGE 9 FIGURE 2 ASSEMBLY AND OPERATING INSTRUCTIONS Hoist Set-up WARNING! Unplug the Hoist before set-up. 1. This Hoist is designed to be attached to a beam or steel pipe and bed securely held in place by both of the Hangers (#23). See FIGURE 2. Note: The beam or steel pipe must be capable of carrying several times the weight of the Hoist and its designated maximum capacity. If in doubt, consult a registered engineer and building code. Note: Make sure the area underneath or around the Hoist is clear of obstructions. Do not Hoist loads over people or animals. 2. After determining the location of the Hoist, make sure the beam or pipe is the proper size to fit inside of the Hangers (#23). Have a second person hold the top of the hoist flush against the beam or pipe. Line up the holes on each Hanger (#23) with the holes on the top of the Hoist. Thread in the two Screws (#21) and Washers (#20) per Hanger (#23) to secure the Hoist to the Beam or Steel Pipe. Check that it is secure. Before each use, check that the Hangers (#23) are securely fastened to the Hoist. 3. Ideally, the Hoist needs to be set-up within a reachable distance to a 3- prong power outlet without the need of an extension cord. However, extension cords are safe and acceptable when properly used. PAGE 10 OPERATION (continued) Using the Hoist Refer to FIGURE WARNING! As illustrated in FIGURE 2, the Cable (#56) must flow through the cable Guard (#29), and the Stopper (#31) must be securely attached to the end of the Cable (#56). 1. Plug in the unit and press the Switch (#43) toward the “down” position to lower the Hook (#34) to the load. 2. When connecting the Hook (#34) to the load, you must be sure that the connection point on the load is capable of holding the weight of the entire load. If you are not sure, use a separate cable (not included) that is rated above maximum lift load capacity, to surround the unit and tie it off securely. Then, attach the load is completely inside of the hook and safety tab on the Hook (#34) and the load is centered under the hoist. The safety tab on the hook must latch or close over the connection point or cable or the load may fall causing serious damage and injury. 3. Make sure no people or animals are near the immediate area. Never support a load over people or animals. 4. Standing clear, push the Switch (#43) toward the “lift” position. Slowly raise the load only enough to clear the floor or support and check to be sure the load is securely fasten...

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