Category Archives: DIY

Repaired a broken old woofer

A pair of Chario RF-100 bookshelf speaker is twenty some years old. One speaker’s woofer developed internal damage, tore the rubber down. I repaired the woofer using 3D printed support. 3D model and instruction

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Imperfection of 3D printing ABS filament

How to prevent the slack of inclined side? Filament: eSun ABS Printing temperature: 255C

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Pipe cloth hanger

https://www.thingiverse.com/thing:2916220  

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Convert a JPEG image to STL file

Start the Inkscape (0.92) Select [File > Open] menu Choose a JPEG image file and click. On the pop-up window, choose the following values: Image Import Type: Embed Image DPI: From file Image Rendering Mode: None After the image is … Continue reading

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E3D Volcano hotend Slic3r settings

3D Printer: Original Prusa i3 MK2 Volcano nozzle: 0.8 mm Slic3r:  Prusa Edition 1.39.1 To get the desired printing quality, I’ve played different settings of Slic3r.  The key of quality printing for Volcano hotend is to reduce the printing speed … Continue reading

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Remote key battery replacement of 2007 Honda Civic

It requires a small Philips driver to loose one screw. The battery is CR1616 3V.

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Replacement of front / rear brake lines

I decided to replace the nine years old brake lines due to safety and performance for the R1 bike. Meshed brake line does not have braking force reduction due to expansion of the rubber line under high braking.  I ordered … Continue reading

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