PIAGGIO X7 EVO 300ie Manual page 58

WARNING
HIGH- AND LOW-BEAM BULBS ARE HALOGEN TYPE: DO NOT TOUCH THEM
WITH YOUR FINGERS TO AVOID DAMAGING THEIR FUNCTION.
CAUTION
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DO NOT CARRY ANY GARMENTS ON THE FRONT HEADLIGHT ASSEMBLY.
THIS MAY CAUSE BULBS TO OVERHEAT AND THEREFORE ABNORMAL
WEAR.
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