User manual MAKITA AN923

[. . . ] WARNING: For your personal safety, READ and UNDERSTAND before using. Model Air pressure Nail length Nail capacity Min. Due to our continuing programme of research and development, the specifications herein are subject to change without notice. Note: Specifications may differ from country to country. [. . . ] Handle the tool carefully, as there is high pressure inside the tool that can be dangerous if a crack is caused by rough handling (dropping or striking). Stop nailing operations immediately if you notice something wrong or out of the ordinary with the tool. (4) Before moving the tool to a new location. When not operating the tool, always lock the trigger by turning the change lever to the LOCK position. Do not modify tool without authorization from Makita. Do not attempt to keep the trigger or contact element depressed with tape or wire. Always check contact element as instructed in this manual. Nails may be driven accidentally if the safety mechanism is not working correctly. To maintain product SAFETY and RELIABILITY, maintenance and repairs should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. WARNING: MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. Read and understand tool labels and manual. Operators and others in work area must wear safety glasses with side shields. Keep fingers away from trigger when not driving fasteners to avoid accidental firing. Use an air hose as large and as short as possible to assure continuous, efficient nailing operation. ) is recommended when the interval between each nailing is 0. Air supply hoses shall have a minimum working pressure rating of 10. 7 kgf/cm2G (150 PSIG) or 150 percent of the maximum pressure produced in the system whichever is higher. CAUTION: Low air output of the compressor, or a long or smaller diameter air hose in relation to the nailing frequency may cause a decrease in the driving capability of the tool. The air compressor must comply with the requirements of ANSI B19. The graph shows the relation between nailing frequency, applicable pressure and compressor air output. Thus, for example, if nailing takes place at a rate of approximately 40 times per minute at a compression of 6. 0 kgf/cm2G (85 PSIG) , a compressor with an air output over 3 ft3/minute is required. [. . . ] When the nailer becomes jammed, do as follows: Insert a small rod or the like into the ejection port and tap it with a hammer to retract the driver. Use pliers to bend the jammed nail so that the nail head comes out of the slot in the driver guide. Always check the tool for its overall condition and loose screws before operation. With tool disconnected, make daily inspection to assure free movement of the contact element and trigger. [. . . ]