Sennheiser L 1039-10, Instruction Manual, Page: 10 / 14

L 1039-10 | 9
Cleaning and maintaining the L 1039-10
Indications of the status LEDs
Charging times
With a completely discharged accupack and at room temperature, the charging
times are as follows:
However, charging may take longer under the following circumstances:
• The accupack is deep-discharged and first has to be reconditioned by a deep
discharge recovery charge.
• The ambient temperature is close to or over 45°C/113°F; in order to protect the
accupack, the charging power will be reduced until the accupack temperature
has dropped to an admissible value.
Charging will be aborted and the status LED
3
will start flashing red under the
following circumstances:
• The accupack temperature is too low or too high (see “Specifications” on
page 11); charging starts automatically when the accupack temperature is
within the charging temperature range.
• The accupack is defective.
Cleaning and maintaining the L 1039-10
왘
Remove all bodypack receivers/transmitters from the charging compartments.
왘
Before cleaning, disconnect the mains unit from the mains.
왘
Use a soft, dry cloth for cleaning.
왘
Use a brush or similar to remove dust from the charging compartments.
3
8
2
Status LED
3
Meaning
lights up red receiver is being charged
flashes red error, charging compartment is deactivated (see page 10)
Status LED
8
Meaning
lights up green receiver is fully charged
Capacity obtained Charging time
approx. 100% typ. 3-4 hours
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.
왘
Keep all liquids away from the product.
왘
Do not use any solvents or cleansing agents.