Hitachi N 3804ab3 Manual
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Page 11
11 (2) Adjust the air pressure to 70 psi (4.9 bar 5 kgf/ cm2). Connect the air hose. Do not load any staples in the Stapler. Set the switching device to the upward position (SINGLE ACTUATION MECHANISM). (Set the switching device to the upward position completely as shown in the diagram. Otherwise, it will not operate properly.) THE STAPLER MUST NOT LEAK AIR. (3) With finger off the trigger, depress the push lever against the workpiece. THE STAPLER MUST NOT OPERATE. (4) Separate the push lever from the...
Page 12
12 (7) If no abnormal operation is observed, you may load staples in the Stapler. Drive staples into the workpiece that is the same type to be used in the actual application. THE STAPLER MUST OPERATE PROPERLY. ADJUSTING AIR PRESSURE WARNING Do not exceed 120 psi (8.3 bar 8.5 kgf/ cm2). Adjust the air pressure at recommended operating pressure 70 – 120 psi (4.9 – 8.3 bar 5 – 8.5 kgf/cm 2) according to the length of staples and the hardness of workpiece. The correct air pressure is the lowest pressure...
Page 13
13 Choice of triggering method is important. Please read and understand “METHODS OF OPERATION” found below. Before starting work, check the stapling operation switching device. This Hitachi stapler includes a stapling operation switching device. Before starting work, make sure that the switching device is properly set. If the switching device is not set properly, the stapler will not operate correctly. Never place your hands or feet closer than 8 inches (200 mm) from firing head when using. Do not...
Page 14
14 2Pull the trigger with the Stapler off the workpiece. 3Depress the push lever against the workpiece to drive a staple. 4Move the Stapler along the workpiece with a bouncing motion. Each depression of the push lever will drive a staple. As soon as the desired number of staples have been driven, remove finger from the trigger. WARNING Keep your finger off the trigger except during fastening operation, because serious injury could result if the push lever accidentally contacts you or others in work...
Page 15
15 You must first depress the push lever (upward position) where you want to drive a nail and then pull the trigger. After the each nail is driven, completely release the trigger and lift the tool off the work surface. An FULL SEQUENTIAL ACTUATION MECHANISM (SEQUENTIAL TRIP MECHANISM) may reduce the possibility of bodily injury to you or others in the work area. This is because it is less likely to drive an unwanted nail if you keep the trigger pulled and accidentally bump the push lever against yourself...
Page 16
16 Disconnect air hose1Lock lever3 Guide plate 3 CHANGING THE EXHAUST DIRECTION WARNING When changing the exhaust direction, be sure to remove your finger from the trigger and disconnect the air hose from the stapler. The direction of the exhaust vent can be changed by turning the top cover. USING THE NOSE CAP WARNING When detaching or attaching the nose cap, be sure to remove your finger from the trigger and disconnect the air hose from the stapler. Exhaust ventTop cover 1. Clearing a jam Remove a...
Page 17
17 4Remove the jammed staple with a slotted- head screwdriver. 5Close guide plate and latch.6In case of frequent jam, contact a Hitachi authorized service center. 2. Storing When not in use for an extended period, apply a thin coat of the lubricant to the steel parts to avoid rust. Do not store the Stapler in a cold weather environment. Keep the Stapler in a warm area. When not in use, the Stapler should be stored in a warm and dry place. Keep out of reach of children. 3. WARNING LABEL Change the...
Page 18
18 Drain air line filter daily. Keep lubricator filled. Clean filter element — then blow air through filter in direction opposite to normal flow. Clean magazine and feeder mechanism. Keep push lever working properly. Lubricate the Stapler afterstapling. Drain air compressor.Prevent accumulation of moisture and dirt. Keep the Stapler lubricated. Prevent clogging of filter with dirt. Prevent a jam. Promote operator safety and efficient Stapler operation. Extend the Stapler life. Keep the Stapler operated...