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Brushless ® Screwdriver BLG Series BLG-4000 BLG-5000 BLG-5000-15 BLG-5000-18 BLG-5000-HT BLG-BC1* (BC1: With Built-in screwdriver) BLG-BC2 / ZERO1* (BC2/ZERO1: With Built-in screwdriver & Pulse system) BLG-OPC (OPC: For Screw Counter) * Operation Manual for BLG-BC1, BLG-BC2 and BLG-ZERO1 series is attached with a product.
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Torque adjust- ment nut Joint shaft collar Protective cover for the torque Protective cover for the adjustment nut torque adjustment nut can (be removed by be removed by turning it anti- turning it CCW) clock wise (HIOS shank) - 1 -...
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Switch lever (Driver rotates on press- ing the switch lever) Torque adjust- ment scale Joint shaft collar (HIOS shank) Accessories ● Bits ● Torque adjustment spring There are 2 torque adjusting springs for BLG-4000. In the BLG-4000, stronger spring (Red) is installed. If you want to use weaker spring then replace with ac- cessory (White) spring.
■ Power Supplies The Brushless Driver must be operated together with a Power Supply. Powering the Brushless Driver with the HIOS T-45BL and the T-70BL Power Supply will insure operation of the driver at its full capacity. ● BLG driver and Power Supply combinations Max.number of drivers...
“Switch Lever”. Using sharp parts, such as tweezers, move the selection SW to “P” (push) near “L ←→P” mark. Switch lever shaft screw Switch Lever POWER OF HIOS "L←→P" select switch is at the side of this section. Note: Do not press or hit the SW, otherwise you may damage the SW or body case.
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For BLG-5000, pull-up the “Joint-shaft collar” and insert the bit. l Check that the bit is fixed firmly. l Use genuine parts for HIOS Shank H4 ( ∅ 4) or H5 ( ∅ 5). How to adjust the torque BLG-4000 has two torque adjustment springs: for high...
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l BLG-5000 Using the “Allen wrench”, set the torque referring the torque adjust scale “1 to 8”. Torque Try to fasten and find the right adjustment scale position of the scale. l Test the screw tightening with the set position and until you Hex nut L wrenches find the appropriate torque value.
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Do not use BLG-4000 or 5000 horizontally with BLOP-SC3. Notice: When this unit is used in combination with the existing HIOS external counter, the driver counter does not synchronized with the external counter. So, use them based on the external counter function.
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• If the above is not the case, or the problem cannot be solved, stop operation immediately and contact your distributor for repair. l Use the HIOS torque meter to check the screw tightening torque. • Use HP series for electric driver torque setting. • Use HDP series for measuring screw loosening torque and retightening torque. - 9 -...
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■ Output torque guide (HI input) BLG-4000 BLG-5000 BLG-4000ZERO1 BLG-5000ZERO1 BLG-4000BC1 BLG-5000BC1 BLG-4000BC2 BLG-5000BC2 BLG-4000-OPC BLG-5000-OPC N ・ m N ・ m (Installed) White (Accesso- 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Torque scale Torque scale BLG-5000-15...