1 Warning Caution: • Pb free solder has a higher melting point that standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please use a soldering iron with temperature control and adjust it to 750 ± 20°F (400 ± 10°C). In case of using high temperature solder- ing iron, please be careful not to heat too long.
3 Troubleshooting Guide 3.1. Main unit and charging adaptor...
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3.2. Trial Operation (after checking Troubleshooting Guide) 3.2.1. Assembly • Confirm if there is no gap between housing A and B by pinching lead wires. • There is no dust or deformation on battery terminals. 3.2.2. Operation • Check whether the tool operates properly in both the forward and reveres directions. •...
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• Check whether the LED light turns on and off each time the LED light on/off button is depressed. 3.2.3. Integrity • With the switch activated, shake the tool back and forth and up and down and verify that its sound •...
4 Disassembly and Assembly Instructions *To assemble the tool, start with 4.10 and proceed to 4.1 4.1. How to remove the housing B 4.2. How to remove assemblies...
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4.3. Precautions when removing the module assembly...
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4.4. Tips for installing the module assembly...
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4.5. Checking and setting the module assembly’s DIP switches 4.6. Removing the motor from the driving assembly 4.7. Precautions when attaching and reattaching the stator from rotor assembly...
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4.8. Precautions when attaching and reattaching the bit holder 4.9. Precautions when attaching and reattaching the gear box block...
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4.10. Precautions when attaching and reattaching the gear box block...