User manual MAKITA AT2550A

[. . . ] WARNING: For your personal safety, READ and UNDERSTAND before using. Model Air pressure Applicable staples Staple 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. [. . . ] When the air hose is connected, do not carry the tool with your finger on the trigger or hand it to someone in this condition. 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 stapling operations immediately if you notice something wrong or out of the ordinary with the tool. Before performing any maintenance or repair. Before moving the tool to a new location. 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. Staples 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. The graph shows the relation between stapling frequency, applicable pressure and compressor air output. Thus, for example, if stapling takes place at a rate of approximately 60 times per minute at a compression of 100 PSIG (6. 8 bar) , a compressor with an air output over 3 ft3/minute is required. Pressure regulators must be used to limit air pressure to the rated pressure of the tool where air supply pressure exceeds the tool's rated pressure. Failure to do so may result in serious injury to tool operator or persons in the vicinity. Use an air hose as large and as short as possible to assure continuous, efficient stapling operation. ) is recommended when the interval between each stapling is 0. Air supply hoses shall have a minimum working pressure rating of 150 PSIG (10 bar) or 150 percent of the maximum pressure produced in the system whichever is higher. [. . . ] CAUTION: Always disconnect the air hose from the tool before attempting to perform inspection or maintenance. Always check the tool for its overall condition and loose screws before operation. If the latch cannot be lift up by hand, insert a slotted bit screwdriver in the gap between the latch and the door and force it up. With tool disconnected, make daily inspection to assure free movement of the contact element and trigger. [. . . ]