29 ENGLISHinsufficient tightening of the hex socketbolt. This could cause an injury.To remove the blade, perform the following steps:1. Release the stopper pin, and then lock thehandle in the raised position by pushing in the stopperpin. ► Fig.33: 1. Stopper pin2. Use the hex wrench to loosen the hexsocket bolt holding the center cover by turning itcounterclockwise.Then, raise the blade guard and center cover.► Fig.34: 1. Center cover 2. Hex socket bolt3. Hex wrench 4. Blade guard3. Press the shaft lock to lock the spindle anduse the hex wrench to loosen the hex socket boltclockwise. Then remove the hex socket bolt of thespindle, outer flange and blade.► Fig.35: 1. Shaft lock 2. Hex socket bolt 3.Outer flange4. If the inner flangeis removed, install iton the spindle with its blademounting part facing the blade. If the flange isinstalled incorrectly the flangewill rub against themachine.► Fig.36: 1. Outer flange2. Saw blade 3. Inner flange4. Hex socket bolt (left-handed) 5. Spindle6. Blade mounting partTo install the blade, perform the following steps:1. Mount the blade carefullyonto the inner flange.Make sure that the direction of the arrow onthe blade matches the direction of the arrow on theblade case.► Fig.37: 1. Saw blade 2. Arrow2. Install the outer flangeand hex socket bolt,and then use the hex wrench totighten the hex socket bolt (left-handed) of the spindlesecurely counterclockwise while pressing the shaft lock.3. Return the blade guard and center cover toits original position. Then tighten the hex socket bolt ofthe center cover clockwise to secure the center cover.4. Release the handle from the raised positionby pulling the stopper pin. Lower the handle to makesure that the blade guard moves properly.5. Make sure the shaft lock has releasedspindle before making cut.For tool with the inner flange for15.88 mm hole-diameter saw bladeCountry specificMount the inner flange withits recessed side facing outwardonto the mounting shaft and then place saw blade(with the ring attached ifneeded), outer flange and hex bolt.For tool without the ring► Fig.38: 1. Outer flange2. Saw blade 3. Inner flange4. Hex socket bolt (left-handed) 5. SpindleFor tool with the ring► Fig.39: 1. Outer flange2. Saw blade 3. Inner flange4. Hex socket bolt (left-handed) 5. Ring6. SpindleWARNING: If the ring is needed to mount theblade onto the spindle, always be sure that thecorrect ring for the blade's arbor hole you intendto use is installed between the inner and the outerflanges. Use of the incorrect arbor hole ring mayresult in the improper mounting of the blade causingblade movement and severe vibration resulting inpossible loss of control during operation and inserious personal injury.For tool with the inner flange forother than 20 mm or 15.88 mmholediameter saw bladeCountry specificThe inner flange has acertain diameter of a blademounting part on one side of it and a different diameterof blade mounting part on the other side. Choose acorrect side on which blademounting part fits into thesaw blade hole perfectly.► Fig.40: 1. Outer flange2. Saw blade 3. Inner flange4. Hex socket bolt (left-handed) 5. Spindle6. Blade mounting partCAUTION: Make sure that the blade mountingpart "a" on the inner flange that is positionedoutside fits into the saw blade hole "a" perfectly.Mounting the blade on the wrong side can result in thedangerous vibration.Dust bagThe use of the dust bag makes cutting operationscleaner and dust collection easier. To attachthe dust bag, fit itonto the dust nozzle. When thedust bag is about half full, remove the dust bag from thetool and pull the fastener out. Empty the dust bag of its