Hitachi NR90AC3 Instruction Manual - Page 13

English 1 2 Nail Feeder (A) Nail Feeder (B) Nail Stopper Nails 3 NAILER OPERATION Read section titled "SAFETY"(pages 4 - 6). DANGER ⅷ Operators and others in work area MUST wear safety glasses with side shields which conforms to ANSI Z87.1 specifications. WARNING ⅷ NEVER point tool at yourself or others in work area. ⅷ Keep fingers AWAY from trigger when not driving nails to avoid accidental firing. ⅷ Choice of triggering method is important. Please read and understand "Methods of Operation" below. ⅷ Before starting work, check the nailing operation switching device. This Hitachi nailer includes a nailing operation switching device. Before starting work, make sure that the switching device is properly set. If the switching device is not set properly, the nailer will not operate correctly. ⅷ Never place your hands or feet closer than 8 inches (200 mm) from firing head when using. ⅷ Do not drive nails on top of other nails or with Nailer at too steep of an angle; nails can ricochet and hurt someone. ⅷ Do not drive nails into thin boards or near corners and edges of workpiece. Nails can be driven through or away from workpiece and hit someone. ⅷ Never drive nails from both sides of a wall at the same time. Nails can be driven into and through the wall and hit a person on the opposite side. ⅷ Never use Nailer which is defective or operating abnormally. ⅷ Do not use Nailer as hammer. ⅷ Disconnect air hose from Nailer when : 1) it is not in use; 2) leaving work area; 3) moving it to another location; and 4) handing it to another person. This Hitachi nailer is equipped with a nailer operation switching device. Use SINGLE ACTUATION MECHANISM or CONTACT ACTUATION MECHANISM in accordance with the work to be performed. A FULL SEQUENTIAL ACTUATION MECHANISM KIT (SEQUENTIAL TRIP MECHANISM KIT) is also available as an option. Part no. 884142. Explanation of the various nailing operations ⅜ SINGLE ACTUATION MECHANISM (SINGLE SEQUENTIAL ACTUATION MECHANISM) : First, press the push lever against the wood; next, pull the trigger to drive the nail. First, pull the trigger; next, press the push lever against the wood to drive the nail. After nailing once, nailing will not be possible again until the trigger is released and pressed again. ⅜ CONTACT ACTUATION MECHANISM : First, press the push lever against the wood; next, pull the trigger to drive the nail. First, pull the trigger; next, press the push lever against the wood to drive the nail. If the trigger is held back, a nail will be driven each time the push lever is pressed against the wood. ⅜ FULL SEQUENTIAL ACTUATION MECHANISM : First, press the push lever against the wood; next, pull the trigger to drive the nail. Follow the same sequence to continue driving nails. - 13 -