• [ ] Compare wiring against the exact board pinout.
• [ ] Verify connector orientation and polarity.
• [ ] Check for loose strands, damaged insulation, and strain.
• [ ] Confirm heater and supply wiring ratings.
• [ ] Verify protective earth / grounding.
• [ ] Check for shorts before applying power.

Attach diagrams or photographs using DokuWiki media links, and identify the board revision in the page.