3. 1. Detach catch hook (1).
2. Lift up PCB with holder and remove it from operation module frame (2).
4.23.2 Installing Gap illumination
1. Insert PCB holder to operation module frame.
2. Tighten it with a "click" sound.
3. Install light fibre and tighten it with a "click" sound.
4. Connect wire to operation module.
Repair