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Version 1.0
Date：29/08/2018
Manual N2 Series-104 Voltage Adjust of A4988-v1.0
Preparation:
1. Unload filament.
2. Move the build plate to center height.
3. Turn off the power.
Tools：
Multimeter
2mm hex wrench
Small Philips head screwdriver (The one we use here is 2mm in diameter)
- 1-
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Summary of Contents for Pro'sKit N2 Series
- Page 1 Version 1.0 Date：29/08/2018 Manual N2 Series-104 Voltage Adjust of A4988-v1.0 Preparation: 1. Unload filament. 2. Move the build plate to center height. 3. Turn off the power. Tools： Multimeter 2mm hex wrench Small Philips head screwdriver (The one we use here is 2mm in diameter) - 1- www.raise3d.com...
- Page 2 Version 1.0 Date：29/08/2018 Step 1: Locate the electronic box located at the right side of your printer. Step 2: Unscrew the four attachment screws with the 2mm hex wrench to remove the cover. - 2- www.raise3d.com...
- Page 3 Version 1.0 Date：29/08/2018 Step 3: Shown below are the two adjustable A4988 stepper drivers (Red). Step 4: Using the multimeter, touch the red probe to the adjustable screw on the driver. Touch the black probe to the lower screw of the second green terminal (this is the negative electrode of the heat board).
- Page 4 Version 1.0 Date：29/08/2018 Step 5: Use your Philips head screwdriver to turn the adjustable screw. The voltage will to up when turned clockwise, and down when turned counterclockwise. Step 6: Make changes slowly and measure the voltage periodically until the measurement reads 0.9V.