Makita AN634H Instruction Manual

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Contents

Makita AN634H Instruction Manual Manual pdf 11 page image

11 ENGLISH3. Turn the adjust shaft and set the step of thechange plate suitable for the nail length. Make sure thatthe arrow points to the corresponding graduation incre-ment of the nail length marked on the adjust shaft.► Fig.14: 1. Change plate 2. Adjust shaft 3. ArrowNOTICE: If the tool is operated with the changeplate set to the wrong step, it may result in poor nailfeeding or tool malfunction.4. Place the nail coil over the change plate anduncoil enough nails to reach the nail rail.Then place the first nail in the nail rail and the secondnail in the feed claw. Also, place other uncoiled nails onfeeder body.► Fig.15: 1. Nail rail 2. Feed claw5. Check that the nail coil is set properly in themagazine.6. Close the magazine cap carefully. Then withdepressing the latch lever, close the door until the latchlever locks.Connecting air hoseCAUTION: Do not connect the air hose witha finger on the trigger. An unexpected driving willcause serious injury.► Fig.16: 1. Air fitting 2. Air socketSlip the air socket of the air hose onto the air fitting onthe nailer. Be sure that the air socket locks firmly intoposition when installed onto the air fitting.A hose coupling must be installed on or near the tool insuch a way that the pressure reservoir will discharge atthe time the air supply coupling is disconnected.Changing the trigger for contactactuation modeCAUTION: Always disconnect the air hoseand unload the tool with nails before replacingthe trigger.CAUTION: After the trigger replacement,always check that the tool operates properlybefore actual work. Do not load the tool with anynails before checking the function to avoid unex-pected nailing.The trigger for single sequential actuation mode isfactory-installed. To change the nailing mode to contactactuation, replace the trigger part with the one for con-tact actuation.► Fig.17: 1. Trigger for single sequential actuation(Gray color) 2. Trigger for contact actuation(Black color)1. Turn the trigger lock lever to the lock position .► Fig.18: 1. Trigger lock lever2. Push the pin securing the trigger from the ure-thane washer side, and then remove the urethanewasher. Then pull out the pin and remove the trigger.► Fig.19: 1. Pin 2. Urethane washer 3. Trigger3. Set the trigger assembly for contact actuation.With pushing in the hinged part inward, set the triggerso that the hinged part is under the rod of the valve inthe housing.► Fig.20: 1. Hinged part 2. Rod of the valve4. Insert the pin to the hole and secure it by urethanewasher.5. Connect the air hose, and make sure that thetool operates properly. Refer to the section “Checkingproper action before operation”.NOTE: To set back to single sequential actuation,follow the procedures for changing the trigger above.OPERATIONCAUTION: Make sure all safety systems are inworking order before operation.CAUTION: When operating the tool, do notclose the face to the tool. Also keep hands andfeet away from the ejection port area.CAUTION: When not operating the tool,always lock the trigger by turning the trigger locklever to the lock position .CAUTION: Make sure that the trigger islocked when the trigger lock lever is set to thelock position .Checking proper action beforeoperationBefore operation, always check following points.— Make sure that the tool does not operate only byconnecting the air hose.— Make sure that the tool does not operate only bypulling the trigger.— Make sure that the tool does not operate only byplacing the contact element against the workpiecewithout pulling the trigger.► Fig.21: 1. Contact element 2. Workpiece 3. Trigger(not pulled)— In single sequential actuation mode, make surethat the tool does not operate when pulling thetrigger first and then placing the contact elementagainst the workpiece.► Fig.22Nailing methodTo prevent the trigger from being accidentally pulled,the trigger lock lever is provided.To lock the trigger, turn the trigger lock lever to the lockposition .To use the tool, turn the trigger lock lever to the unlockposition .► Fig.23: 1. Trigger lock lever 2. Trigger