Petzl Myo Xp Repair 2021 -
Q: Can I send my Myo XP to Petzl for repair in 2021? A: No. Petzl officially stopped all repairs for the Myo XP line in 2018. Their website states: “Products older than 10 years cannot be serviced.”
Q: My button doesn’t click anymore. What do I do? A: The rubber membrane has perished. Use a small syringe to inject a drop of silicone oil (RC shock oil) around the button edge. If that fails, harvest a button from a dead TV remote and glue it under the rubber.
Q: Is it worth repairing a Myo XP in 2021 versus buying a new headlamp? A: Financially: No. A $30 Black Diamond Spot 350 outperforms the Myo XP. Sentimentally: Yes. I’ve repaired over 50 Myo XPs for cavers who love the warm halogen tint and the bombproof hinge design. If it has sentimental value, spend the $15 and two hours.
Q: Can I use lithium primary batteries (Energizer Ultimate Lithium) in a repaired Myo XP? A: Yes. 3x lithium AAA batteries produce 1.8V each (5.4V total). The Myo XP circuit can handle up to 6V. They will run for 4x longer than alkalines and never leak. This is the best 2021 upgrade for under $10. petzl myo xp repair 2021
The plastic hinge is a known weak point. Once cracked, the lamp won’t stay angled.
2021 Fix:
No 3D printer? Use epoxy putty (JB Weld PlasticWeld) to rebuild the broken tab, then file to shape. Q: Can I send my Myo XP to Petzl for repair in 2021
The plastic side clips that hold the elastic headband are the #1 failure point.
The Myo XP consists of two main modules: the battery case and the lamp head.
One of the greatest risks in DIY repair is the loss of water resistance. The plastic hinge is a known weak point
Petzl officially discontinued the Myo line years ago (replaced by the Tactikka + and Actik Core series). If your 2021 purchase was “New Old Stock,” the rubber and plastics are still aging.
If you have a genuine 2021 reissue (unlikely): Contact Petzl directly. They have a 3-year warranty on electronic defects. Serial number is under the battery door.
The Myo XP utilizes a three-battery (AA) configuration. The positive contact strips are spring-loaded probes, while the negative contacts are flat strips of spring steel coated with a conductive layer.
The Myo XP’s exposed metal contacts in the rear battery compartment corrode easily if alkaline batteries leak.
