Instruction/ maintenance manual of the product 6911D Makita
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Cordless Impact Driver capamttes 1 High tensile bolt Machine screw Standard bolt 4 mm 8 mm 15/32" ~ 5/16") 5 mm 12 mm 13/16" 112"l 5 mm - 10 mm 13/16" ~ 318") Equipted wi.
IMPORTANT SAFETY INSTRUCTIONS (For All Tools) WARNING: WHEN USING ELECTRIC TOOLS, BASIC SAFETY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, AND PERSONAL INJURY, INCLUDING THE FOLLOWING: READ ALL INSTRUCTIONS. 1. 2.
14. REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on. 15. AVOID UNINTENTIONAL STARTING. Don‘t carry plugged-in tool with finger on switch. Be sure switch is OFF when plugging in.
IMPORTANT SAFETY INSTRUCTIONS Length of Cord (Feet) 25 50 100 AWG Size of Cord 18 18 18 I. SAVE THESE INSTRUCTIONS - This manual 150 16 9. Do not operate charger with damaged cord or plug - replace them im- mediately.
ADDITIONAL SAFETY RULES FOR CHARGER & BATTERY CARTRIDGE 1. Do not charge Battery Cartridge when temperature is BELOW 10°C (5O0F1 or ABOVE 4OoC (104OF). 2. Do not attempt to use a step-up transformer, an engine generator or DC power 3. Do not allow anything to cover or clog the charger vents.
Installing or removing battery cartridge 0 Always switch off the tool before insertion or removal of the battery cartridge. *To remove the battery cartridge, pull out the set plate on the tool and grasp both sides of the cartridge while withdrawing it from the tool.
Use only the driver bit or socket bit shown in the figure. Do not use any other driver bit or socket bit. To install the bit, pull the sleeve in the direction of the arrow and insert the bit into the sleeve as far as it will go. Then release the sleeve to secure the bit.
Switch action Tool speed is increased by increasing pres- sure on the trigger. To start the tool, simply pull the trigger. Release the trigger to stop. CAUTION : Before inserting the battery cartridge into the tool, always check to see that the trigger switch actuates properly and returns to the "OFF" position when released.
Operation The proper fastening torque may differ depending upon the kind or size of the screw, the type of material to be fastened, etc. The relation between fastening torque and fastening time is shown in the figures below. Machine screw Kg .cm (ft .
High tensile bolt Kg . cm (ft . Ibs) 800 (57) 600 m (43) P E! 400 ._ ? (29) 3 C (u c m 200 (15) Proper fastening for M8 (5/16') torque torque 0 1 2 3 Seconds Fastening time Hold the tool firmly and place the point of the driver bit in the screw head.
3. Bolt 0 Even though the torque coefficient and the class of bolt are the same, the proper .Even though the diameters of bolts are the same, the proper fastening torque will fastening torque will differ according to the diameter of the bolt. differ according to the torque coefficient, the class of bolt and the bolt length.
MAINTENANCE CAUTION : Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. To maintain product SAFETY and RELIABILITY, repairs, maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.
ACCESSORIES CAUTION: These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. The accessories or attachments should be used only in the proper and intended manner.
Am -14-'92 EN CORDLESS IMPACT DRIVER Model 6911D Note: The switch and other part configurations may differ from country to country. 14.
Apr-14- 92 EN MODEL 6911D 'itM $,, DESCRIPTION I:,'," AtD DESCRIPTION MACHINE ___ 1 2 3 4 S 6 7 8 9 10 11 12 13 14 15 16 17 1 6 1 1 1 1 1 1 1 1 1 1 1 4 1 1 2 - Name Plate Tapping Screw .
MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase.
An important point after buying a device Makita 6911D (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Makita 6911D yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Makita 6911D - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Makita 6911D you will learn all the available features of the product, as well as information on its operation. The information that you get Makita 6911D will certainly help you make a decision on the purchase.
If you already are a holder of Makita 6911D, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Makita 6911D.
However, one of the most important roles played by the user manual is to help in solving problems with Makita 6911D. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Makita 6911D along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
