User manual

6 [CLIP] Lights under the following conditions:
n Channel overload.
Reduce in this case the volume until the LED goes out.
n Output short circuit.
Turn o the device immediately, correct the short circuit and turn on the device again.
7 [PRO] Lights under the following conditions:
n Three to ve seconds after switching on or o when the device is in an unstable condition.
n No speaker connected.
n The temperature of the power amp blocks has reached 85 °C.
n One or more protection circuits have been triggered, or the device is faulty.
Connections and operating elements
E4-130, E4-250
21