DaVinci 1.0 Blower Mount

This method will work with any davinci 1.0 but depending on when your unit was manufactured you may need to add a 2n222 transistor to the board and a 1k resistor

once completed you can turn the fan on with gcode
On - m106
Off - m107

layer change gcode (Slic3r) to turn on fan at layer 3
{if [layer_num] == 3}M106

so for end gcode in your slicer

m107 ; disable cooling fans

i found plenty of fan mounts for the davinci 1.0 pro, but not a huge selection for the regular Davinci 1.0