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Resumen del manual
Add a few more drops after each hour of continual use. 2. Attach an air hose to the compressor’s air outlet. Connect the air hose to the air inlet of the tool. Other components, such as a connector and quick coupler, will make operation more efficient, but are not required. WARNING! TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION: Do not install a female quick coupler on the tool. Such a coupler contains an air valve that will allow the air tool to retain pressure and operate accidentally after the air supply is disconnected. Note: Air flow, and therefore tool performance, can be hindered by undersized air supply components. 3. The air hose must be long enough to reach the work area with enough extra length to allow free movement while working. 4. Make sure the tool’s throttle or switch is in the off position; refer to Operation section for description of controls. 5. Close the in-line safety valve between the compressor and the tool. 6. Turn on the air compressor according to the manufacturer’s directions and allow it to build up pressure until it cycles off. 7. Adjust the air compressor’s output regulator so that the air output is enough to properly power the tool, but the output shall not exceed the tool’s maximum air pressure at any time. Adjust the pressure gradually, while checking the air output gauge to set the right pressure value. 8. Inspect the air connections for leaks. Repair any leaks found. 9. If the tool will not be used at this time, turn off and detach the air supply, safely discharge any residual air pressure, and release the throttle and/or turn the compressor switch to its off position to prevent accidental operation. Installing a Chisel Note: All part numbers refer to the Assembly Diagram and Parts List on Pages 16 and 17. 1. Fig. 1To install a Chisel (not included but are offered exclusively from Harbor Freight Tools), first determine which type of Chisel is appropriate for job at hand. a. For chipping in straight lines, you should use a Flat Tip Chisel. b. For breaking up concrete, use a Pointed Tip Chisel. 2. As shown (see Fig. 1), using a wire or screw driver or simply your fingers to pull out the Lockcoil Spring (17) from the Retaining Sleeve (16). This spring is designed as a locking device. Then remove the Retaining Sleeve (16) from the hammer. 3. Fig. 2Put the spring aside. Lubricate the top edge of the chisel shank chamfer with oil or light grease and then insert the chisel from the ellipse opening of the Retaining Sleeve (16). (See Fig. 2.) 4. During usage, the Retaining Sleeve (16) ledge may be slightly elongated, preventing insertion of the chisel into the Retaining Sleeve. It may require some force to get the Chisel’s lobes past this point and to slide into the chisel mounting channel. 5. Fig. 3Turn the chisel 90. and let the flange of the chisel rest on the bottom of the ellipse slot as shown. (See Fig. 3.). 6. Fig. 4Align the chisel shank to the hole on the hammer’s Cylinder (18) and attach the Chisel and Retaining Sleeve to the hammer body as shown. (See Fig. 4.) 7. There is an O-Ring (9) inside the channel about half way down. The chisel may stop here. Apply a little more force to push the chisel past the O-ring, and into the channel. 8. Fig. 5Re-insert the Lockcoil Spring (17) all the way into the slot on the sleeve with only the triangular wire ring left outside (see Fig. 5). Pull on the chisel vigorously to make sure the chisel is securely locked into the Retaining Sleeve (16) before attaching the Chipper Hammer to an air source. Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product. Inspect tool before use, looking for damaged, loose, and missing parts. If any problems are found, do not use tool until repaired. Work Piece and Work Area Set Up 1. Designate a work area that is clean and well-lit. The work area must not allow access by spectators, children or pets to prevent injury and distraction. 2. Route the air hose along a safe route to reach the work area without creating a tripping hazard or exposing the air hose to possible damage. The air hose must be long enough to reach the work area with enough extra length to allow free movement while working. 3. There must not be hazardous objects (such as utility lines or foreign objects) nearby that will present a hazard while working. General Operating Instructions 1. If an automatic oiler is not used, add a few drops of Pneumatic Tool Oil to the airline connection before use. Add a few drops more after each hour of continual use. 2. Always wear ANSI-approved safety goggles and full face shield, dust mask along with ear protection when operating the Chipping Hammer. 3. Be aware of flying concrete chips. Keep all spectators clear of the work area. 4. Do not operate this tool if you have back, neck, wrist or other conditions or injuries that will be aggravated by the severe jerking forces that this tool e...