Woo Audio WA7 Fireflies - Manual (Page 9)

©2014 WOO AUDIO tm Inc. All rights reserved. www.wooaudio.com Rev 1.0. May, 2014 9
Operations
NOTE: WA7tp ON/OFF button
⑦ can power cycle WA7 and WA7d in a single operation
when Power toggle switch on those units is set to ON.
DO NOT
o
Turn on the unit before properly installing ALL tubes.
o
Block vent holes of the power supply.
o
Use tubes that are not approved by Woo Audio.
o
Align the male plug to the DC input connector. The arrow marking on the plug
should face up when it is properly oriented. Insert the plug into the socket and
turn the locking ring on the plug until fully tightened.
o
Remove any tubes or the umbilical power cord while the amp is operating.
o
Touch tubes (they may be extremely hot) after warm-up.
o
Leave the amp running unattended. (We suggest a maximum of 8 hours of
continuous use, allowing the tubes time to cool before using again)
DO
o
Place the amp away from any wireless or frequency-emitting devices such as cell
phones, Wi-Fi routers and radios, to avoid noise interference.
o
Keep away from water or excessive moisture.
o
Turn off the amp if the audio stream or unit sounds abnormal.
o
Allow a minimum of 2 inches of air clearance for heat dissipation.
o
Allow approximately 3 minutes of warm-up.
o
Allow the tubes to cool down before removing them.