User manual

NOTICE!
Operating conditions
This device has been designed for indoor use only. To prevent damage, never expose the device to any liquid or moisture. Avoid
direct sunlight, heavy dirt, and strong vibrations. Only operate the device within the ambient conditions specied in the chapter
‘Technical specications’ of this user manual. Avoid heavy temperature uctuations and do not switch the device on immediately
after it was exposed to temperature uctuations (for example after transport at low outside temperatures). Dust and dirt inside can
damage the unit. When operated in harmful ambient conditions (dust, smoke, nicotine, fog, etc.), the unit should be maintained by
qualied service personnel at regular intervals to prevent overheating and other malfunction.
NOTICE!
Power supply
Before connecting the device, ensure that the input voltage (AC outlet) matches the voltage rating of the device and that the AC
outlet is protected by a residual current circuit breaker. Failure to do so could result in damage to the device and possibly injure the
user. Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric
shock or re.
NOTICE!
Magnetic elds
The device generates strong magnetic elds that can interfere with the function of poorly shielded devices. The strongest magnetic
elds are directly above and below the power amplier. Therefore, never place sensitive devices such as pre-ampliers, radio trans‐
mission systems, or tape decks directly above or below the power amplier. When installing the power amplier into a rack, you
should place it in the lowest position, and further equipment such as pre-ampliers in the highest position.
Safety instructions
E-400, E-800, E-1200, E-1500
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