The door station of your intercom no longer wants to work, no longer wants to ring It will be necessary to replace the motherboard of your door station. Before any intervention or maintenance, please turn off each element of your video doorman and place yourself on a suitable surface so as not to scratch the lens |
Difficulty: Moderate Time required: 20 minutes Number of steps: 4 Updated: July 2024 | Equipment required: Cruciform screwdriver, BTR 1.5mm, plastic spatula, precision clamp, graphity contact paste Detached part(s): Reference: 531045M |