Dsc_0021.jpg [WORKING]

Step-by-step disassembly of the HVAC control unit to clean or replace worn buttons.

Removing the dash panel and steering column cover to access the electrical portion of the ignition switch. DSC_0021.JPG

Modifying a guitar or bass neck to fit a headless bridge/nut system. Step-by-step disassembly of the HVAC control unit to

In the forums, the image is used in a "Pic-Intensive" guide for swapping buttons and faceplates on Audi B6 model climate control units . DSC_0021.JPG

It often refers to the specific depth and angle required when drilling holes into the top of the neck to accommodate string ends. Source: TalkBass - Hipshot Headless Design