Fein BC1880 Instrucciones De Uso página 13

Working instructions.
A significantly reduced operating period
after charging indicates that the battery is
worn out and must be replaced.
Battery cooling (Active Air Cooling).
The fan control integrated in the charger
monitors the temperature of the inserted
battery. As soon as the battery temperature
is above approx. 0 °C, the battery is cooled
by a fan. The switched-on fan thereby pro-
duces a ventilation noise.
During continuous or several successive
charging cycles without interruption, the
charger may heat up. However, this is harm-
less and does not indicate a technical defect
of the battery charger.
If the fan does not run, it is defective or the
battery temperature is < 0 °C. This may
increase the charge duration
en
13