W Audio ZENITH 3000, Operation Manual

Page: 11 / 16

Operation Manual page 11
2.7 Connect to AC Mains
2 Setup
Connect your amplifier to the AC mains power source (po-
wer outlet) with the supplied AC power cable. First, co-
nnect the IEC end of the cable to the IEC connector on
the amplifier; then, plug the other end of the cable to
the AC mains.
WARNING: The third prong of this connector(grou-
nd) is an important safety feature. Do not attempt
to disable this ground connection by using an ad-
apter or other methods.
The AC mains voltage and current must be sufficient to deliver
the power you expect. You must operate your amplifier from
an AC mains power source with not more than a 10% variation
above or a 15%variation below the amplifier s specified line
voltage and within the specfied frequency requirements (indicated
on the amplifier s back panel label). If you are unsure of the output
voltage of your AC mains, please consult an electrician.
2.8 Startup Procedure
Use the following procedure when first turning on your
amplifier:
1. Turn down the level of your audio source.
2. Turn down the level controls of the amplifier.
3. Turn on the Power switch. The Power indicator
should glow.
4. Turn up the level of your audio source to an optimum
level.
5. Turn up the Level controls on the amplifier until the
desired loudness or power level is achieved.
6. Turn down the level of your audio source to its normal
range.
If you ever need to make any wiring or installation changes,
do not forget to disconnect the power cable.
Professional Power Amplifier