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Instruções de Operação Makita, Modelo 6920NB

Fabricante : Makita
Arquivo Tamanho: 586.31 kb
Arquivo Nome : 6920NB.pdf

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Using a power source with voltage less than the nameplate rating is harmful to the motor. ADDITIONAL SAFETY RULES 1. Always be sure you maintain good balance and firm footing. Be sure no one is below when using the tool in high or elevated locations. 2.Use care and common sense when disposing of sheared bolt tips. Falling tips from high locations or scattered tips can cause severe injury. SAVE THESE INSTRUCTIONS. Removing or installing the outer and inner sleeves CAUTION : *Always be sure that the tool is switched off and unplugged before removing or installing the outer and inner sleeves. Be careful not to allow foreign matter to enter the insides of the tool when removing or installing the outer and inner sleeves. The outer sleeve M20and inner sleeve 3/4" are factory-installed. If you need other sizes for your work, replace the sleeves as follows. Loosen the two screws while holding the outer sleeve. The outer and inner sleeves will be pushed up by the springs built into the tool. I =- \\ Press the pin down to remove the inner sleeve from the outer sleeve. Be careful not to drop the inner sleeve when removing it. Do not remove the inner sleeve spring, tip rod and tip rod spring from the tool. Inner sleeve 1- Inner sleeve spring Hold the inner sleeve with the pin facing upward. Place the outer sleeve over the Outer sleeve inner sleeve. Press the pin to secure the inner sleeve. in sleeve Insert the outer and inner sleeves into the tool while rotating the inner sleeve alternately clockwise and counterclockwise until there is no gap between the outer sleeve and the tool. See the figure below. Then tighten the two screws securely. Switch action To start the tool, simply pull the trigger. Release the trigger to stop. CAUTION : Before plugging in the tool, always check to see that the trigger switch actuates proper- ly and returns to the “OFF” position when released. Bolt installation Slip the tool onto the bolt so that the inner sleeve completely covers the bolt tip. CAUTION : Be careful when fitting the sleeve onto the bolt tip. Striking the tip can damage it so that it will no longer fit inside the sleeve properly. Keep forward pressure on the tool while sliding it further forward until the outer sleeve sleeve fits completely over the nut. If the tool fails to fit completely over the nut, twist the tool slightly right and left while pushing forward. Pull the trigger switch. The outer sleeve turns to begin tightening the nut. When the specified torque is attained, the I ' bolt tip will be sheared at its notched por- tion. The bolt tip will remain inside the tion inner sleeve. - - Release the trigger and withdraw the tool in a straight line. __Outer sleeve Press the tip ejector (tip lever) to eject the bolt tip from the tool. Catch the sheared bolt tips to prevent them from falling dangerously below. Keep the tips off of the ground, floor, walkways, etc. to prevent injury from tripping or falling. Bolt tip , ,.... .. . . .. .. , . . .I I .. ..:.. .... .. .... MAINTENANCE CAUTION: Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. - Replacing carbon brushes Remove and check the carbon brushes regularly. Replace when they wear down to the limit mark. Keep the carbon brushes clean and free to slip in the holders. Both carbon brushes should be replaced at the same time. Use only identical carbon brushes. Open the protector. Use a screwdriver to remove the brush holder caps. Take out the worn carbon brushes, insert the new ones Brush holder c and secure the brush holder caps. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. Fob -10-'94 US SHEAR WRENCH Model 6920NB Model 6922NB Note: The switch, noise suppressor and other part configuratlons may differ from country 10 country .. MODEL 6920N8. 6922118 F.b-10--'84 US ILLM ,& DESCRIPTION $.& DESCRlPTlDN MA I 2 3 4 5 6 7 8 9 IO I1 I2 13 14 15 16 17 I0 19 20 21 22 23 24 25 26 21 28 29 30 31 32 33 34 35 36 -31 "rE I 1 I I I I I 1 I 1 4 4 4 I 4 2 4 4 4 4 1 4 I I 4 I I I I I I I 2 4 I I -I 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 61 62 63 G4 65 66 61 68 69 10 11 12 13 14 76 11 70 79 80 81 02 83 - 1 I 4 I I I I I I I I I I I I I 2 1 I 4 4 I I 1 I I 1 I I I I I I 1 2 2 1 2 I 1 1 1 I 1 I - WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known [to the State of Califomia] to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: 0 Lead from lead-based paints, 0 Crystalline silica from bricks and cement and other masonry products, and Arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ...