Cleaning And Maintaining The Flex 5000; Replacing The Receiver's Rechargeable Battery - Sennheiser Flex 5000 Instruction Manual

Cleaning and maintaining the Flex 5000

26 | Flex 5000
Cleaning and maintaining the Flex
5000
CAUTION
Liquids can damage the electronics of the product!
Liquids entering the housing of the product can cause a short-circuit
and damage the electronics.
Keep all liquids far away from the product.
Do not use any solvents or cleansing agents.
To clean the wireless headphone system:
Switch your wireless headphone system off and disconnect the
transmitter from the socket before cleaning.
Clean the product only with a soft, dry cloth.
Clean the charging contacts on the receiver and in the charging
compartment from time to time using e.g. a cotton swab.

Replacing the receiver's rechargeable battery

The BAP 800 rechargeable battery of the receiver is compactly built
into the receiver housing and does not have to be replaced or
removed.
If the operating time of the receiver decreases drastically or if a
charging error is displayed during charging (see page 16), the
rechargeable battery may be exhausted or defective and has to be
replaced.
CAUTION
Danger of damage to the product!
During the warranty period, the rechargeable batteries must only
be replaced or removed by an authorized Sennheiser service part-
ner, otherwise the warranty will be null and void.
Contact your Sennheiser service partner if the rechargeable bat-
teries need to be replaced or removed.
Outside the warranty period, the rechargeable batteries may be
replaced or removed by any qualified service center in an appropri-
ate manner. Instructions on how to replace or remove the batteries
for qualified service centers are available from the Sennheiser ser-
vice partner.
You need suitable tools for replacement. We therefore recommend
to have the rechargeable battery replaced by your Sennheiser ser-
vice partner. To find a Sennheiser service partner in your country,
search at www.sennheiser.com.