Momentum Sales & Marketing M2 OEBT Headphones User Manual


 
M2 OEBT | 27
Care and maintenance
Replacing/removing the rechargeable battery
CAUTION
Danger of damage to the product!
During the warranty period, the rechargeable battery must only be replaced
by an authorized Sennheiser service center, otherwise the warranty will be
null and void.
X Contact your Sennheiser service center if the rechargeable battery needs
to be replaced or removed. To find a Sennheiser service partner in your
country, visit www.sennheiser.com.
Outside the warranty period, the rechargeable battery may be replaced or re-
moved by any qualified service center in an appropriate manner. The instruction
on how to replace or remove the battery is available from your Sennheiser ser-
vice partner.