While open, desolder the old halogen bulb (if present) and solder in a modern 3V, 10mm LED star board. You will double the lumen output (from 80 to ~200 lumens).
No 3D printer? Use epoxy putty (JB Weld PlasticWeld) to rebuild the broken tab, then file to shape.
This guide covers every common failure point for the Petzl Myo XP, with step-by-step repair instructions specific to the 2021 parts market. petzl myo xp repair 2021
Although the Myo XP is an older model, always check Petzl's official device database or contact their support if you believe a manufacturing defect is present, though most 2021 repairs are considered out-of-warranty DIY. If you'd like to proceed, let me know: Are you seeing visible damage on the outer cable? Do you have a soldering iron and Torx T6 bit available?
Use your Torx T6 screwdriver to carefully remove the screws holding the front lamp housing together. Pry the halves apart gently. While open, desolder the old halogen bulb (if
Gently pry the old LED star away from the plastic heatsink backing.
Instead of the stock rubber grommet, use a small cable gland to prevent the wire from bending sharply at the exit point. Use epoxy putty (JB Weld PlasticWeld) to rebuild
Replacement wire (silicone-insulated wire is best for flexibility)
Below is the complete, step-by-step process for executing the repair (See FIG. 1).
Carefully strip back about 1 inch of the outer black insulation. Be extremely careful not to cut the two smaller inner wires (usually red/positive and black/negative).