The cable on the MYO XP is prone to internal breaks due to a tight kink at the entry point.
Inspecting for damage. Look for cracks, nicks, wear on the sheaves and braking components. Check the spring tension. If any parts are damaged, they shouldn't be reused. Emphasize replacing any suspect parts. petzl myo xp repair 2021
Petzl issued a specific warning against using AA Lithium batteries in the The cable on the MYO XP is prone
In 2021, the logic of repairing a Myo XP is driven by two factors: sustainability and specific feature sets. Check the spring tension
Some users have success cleaning the "dome spring" inside the switch or replacing the 6mm x 6mm SMD button itself if they have precise soldering skills. Critical Safety Warnings
: Gently pull the contacts back out or clean them to ensure a solid connection. Recommended Tools for Repair Torx T6 Screwdriver