If A Problem Occurs; Cleaning And Maintenance - Sennheiser L 2015 Instruction Manual

If a problem occurs

If a red LED starts flashing, one of the following errors has
occurred at the corresponding charging compartment:
Possible cause
No contact with the accu-
pack (contacts are dirty or
accupack is not inserted
correctly)
Accupack is defective (over-
aged or defective recharge-
able battery cells)
Accupack temperature is too
low or too high
Batteries (primary cells) or
individual rechargeable bat-
teries have been inserted

Cleaning and maintenance

CAUTION
LIQUIDS CAN DAMAGE THE PRODUCTS' ELECTRONICS.
Liquids entering the product housing can cause a short-circuit
and damage the electronics.
Keep all liquids away from the products.
Do not use any solvents or cleansing agents.
If a problem occurs
Possible solution
Clean the contacts or insert
the accupack correctly.
Replace the accupack.
Always charge the accupack
at room temperature.
Only charge the BA 2015
accupack.
L 2015 | 27