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Facilità d'uso
To protect yourself from serious personal injury, DO NOT allow your air compressor to exceed the recommended pressure when connected to this nailer! Quick Connector Quick Lubricator Your Tool Quick Coupler Connector n=0Q Hi Regulator Air Compressor Air Hose Quick Coupler Filter Figure 2. Typical filter/lubricator/regulator installation order. H8230/H8231 15° Roofing Nailer -5- Safety Check A safety mechanism on the nose of the nailer protects against accidental firing. The nailer is designed to only fire when the safety nose is depressed and the trigger is pulled. The nailer should not fire otherwise. This nailer also features a trigger lock switch as an additional way to prevent accidental firing. Before you use your nailer for the first time, you MUST verify that the safety mechanisms on the nailer are working properly; otherwise, the risk of accidental injury will be greatly increased. The nailer must be connected to a properly regulated air source to perform these safety checks. Safety Check #1—Nose Without pulling the trigger, depress the safety nose mechanism against a scrap piece of wood that is clean and free of any knots, nails, or other foreign objects. • If the nailer does not fire, then the safety nose mechanism is working correctly. • If the nailer does fire when you do this, immediately disconnect the nailer from the air supply and call Grizzly Technical Support at (570) 546-9663 for help. Safety Check #2—Trigger Make sure the nose is not depressed, point the nailer in a safe direction away from yourself or bystanders, then pull the trigger. • If the nailer does not fire, then the trigger mechanism is working correctly. • If the nailer does fire when you do this, immediately disconnect the nailer from the air supply and call Grizzly Technical Support at (570) 546-9663 for help. Safety Check #3—Trigger Lock Rotate the trigger lock switch counterclockwise so the arrow points to the lock icon on the nailer body. Make sure the nose is not depressed, point the nailer in a safe direction away from yourself or bystanders, then try to pull the trigger. • If the trigger is locked and the nailer does not fire, then the trigger lock is working correctly. • If the nailer does fire when you do this, immediately disconnect the nailer from the air supply and call Grizzly Technical Support at (570) 546-9663 for help. Awarning The safety mechanisms are not foolproof. Never rely on these mechanisms as an excuse to point the nailer at yourself or any bystanders. Serious injury may occur. -6- H8230/H8231 15° Roofing Nailer OPERATIONS Loading When replacing nails in your Model H8230/H8231, follow these guidelines: Nail Type: Flat Wire Welded Coil 15° Roofing Nail Length: H8230 %"-1%" H8231 1%"-23/4" Capacity: H8230 120 Nails H8231 225-300 Nails To load your nailer: 1. DISCONNECT NAILER FROM THE AIR SUPPLY! 2. Squeeze the latch shown in Figure 3, then open the feeder cover and magazine, as shown in Figure 4. H8230/H8231 15° Roofing Nailer 3. Pull up and rotate the adjusting plate, shown in Figure 5, to match the magazine mark with the nail length to be installed. (Rotating the adjusting plate locks or unlocks its position.) Figure 5. Adjusting plate. 4. Place the nails over the adjusting plate post, and put the first nail into the feeder pawls as shown in Figure 6. Figure 6. Loading nails in the magazine. 5. Close the magazine cover, then close the drive hole and feeder cover and latch it closed. -7- Figure 3. Feeder cover latch. Figure 4. Feeder cover & magazine open. Firing Nails If you have not read the safety instructions in this manual, do not operate the nailer. Before you operate your nailer, place five to six drops of the included oil into the quick connect fitting where the nailer connects to the air supply, unless your air system uses a lubricator as described on Page 6. While operating your nailer, keep in mind that nail deflection is a constant hazard. Deflection is caused when grain irregularities, knots or foreign objects inside the wood cause the nail to change its path, resulting in the nail puncturing the surface of the workpiece, as shown in Figure 7. Figure 7. Example of nail deflection. Besides damaging your workpiece, deflection can cause injury if your free hand is securing the workpiece in the location that the nail deflects. To reduce your risk of injury from nail deflection, always make sure your free hand and other body parts are positioned out of the way of a potential path of a nail before pulling the trigger. ▲WARNING During operation, this nailer can propel objects into the air and exhaust concentrated bursts of air, causing immediate eye damage. To reduce your risk from these hazards, always wear ANSI approved safety glasses or a face shield. In addition, this nailer discharges at up to 85-90 decibels. To reduce your risk of hearing loss from operating this nailer, always wear ANSI approved ear protection. Awarning ...
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