VAC Phi 200 User Manual
Page 6
5
be aware that different power cords can alter the sound.
15)
Check the bias settings of the output tubes when the unit is first installed
and whenever a
tube is changed. It is also a good idea to verify the settings periodically, such as once a
week. Follow the bias procedure outlined later in this manual.
NOTES:
Do not remove and connect input cables or speaker cables while is amplifier is running.
Doing so risks damage to your loudspeakers or the amplifier.
Do not operate the amplifier without a loudspeaker or load resistor attached.
Do not allow anything to touch the tubes in normal operation - they become very hot.
Take care to keep everyone, especially children and pets, from being able to reach and
touch the tubes, which become extremely hot and cause serious injury.
Never touch a tube if the glass is broken. The internal structures carry high voltage and could
present a serious, possibly lethal shock. If a tube breaks, unplug the amplifier and wait 30
minutes, then remove the tube.
Keep flammable objects away from the amplifier.