The original switch is a custom Alps unit. No direct replacement exists. But the Bourns PEC11R series (15mm shaft, 12 detents) can work with a 3D-printed adapter.
: Never wrap the cable tightly around the headlamp body during storage. Loop it loosely.
Internal wire breakage near the lamp entry gland is the leading cause of flickering.
Reviewers and Petzl themselves have historically warned against using high-output Lithium AA batteries in older Myo XP units . If the wiring is worn, the higher current from Lithium batteries can lead to overheating or short circuits . For a repaired unit, stick to to ensure safety . Should You Repair or Replace? Petzl MyoBelt XP Reviews - Trailspace petzl myo xp repair 2021
: 2-conductor flexible wire (20 AWG to 24 AWG silicone wire is ideal).
Locate the small plastic tabs on the sides of the light bezel.
She imagined the lamp’s prior life—rappelling down a granite face, fingers numb with cold, the Myo XP pinned to a helmet like a moon on a belt of black nylon. Perhaps it had guided someone out of a mine or across a winter campsite. Now it would have a new thread in its fabric: 2021, scrawled beneath it, the year Maya resurrected it from obsolescence. The original switch is a custom Alps unit
This guide covers every common failure point for the Petzl Myo XP, with step-by-step repair instructions specific to the 2021 parts market.
Feed the freshly cut end of the long battery cable back through the rubber strain-relief boot into the housing.
Use your Torx T6 screwdriver to carefully remove the screws holding the front lamp housing together. Pry the halves apart gently. : Never wrap the cable tightly around the
is a legendary headlamp known for its ruggedness, high output, and long-lasting durability. Despite being discontinued, many adventurers still rely on this workhorse. However, as of 2021 and beyond, the primary issue facing these lamps is not component failure, but rather wear and tear on cables, headbands, and switches due to age.
Switch to Eneloop NiMH rechargeables. They never leak like alkalines. Modify the battery sled by adding a thin piece of foam to hold cells tight.