VAC Renaissance 140 - Manual (Page 3)

or generic 300B tubes. We recommend obtaining replacement tubes from VAC, stating
that they are for use in the Renaissance One-Forty.
CAUTION
THESE UNITS CONTAIN NO USER SERVICEABLE PARTS. DO NOT REMOVE THE
BOTTOM PLATES OR TOP COVERS. LETHAL VOLTAGES ARE PRESENT WITHIN
THE CHASSIS. DO NOT OPERATE THE UNITS IF THEY ARE WET.
VACUUM TUBES BECOME HOT ENOUGH TO CAUSE SERIOUS BURNS. NEVER
TOUCH A TUBE WHEN THE UNIT IS ON. IT MAY TAKE SEVERAL MINUTES FOR
THE TUBES TO COOL DOWN AFTER THE UNIT IS SWITCHED OFF.
USE DUE CAUTION WHEN OPERATING THE AUDIO GROUND SWITCH. ALLOW
THE UNIT TO BE SWITCHED FULLY OFF FOR FIVE (5) MINUTES FOR THE TUBES
TO COOL DOWN. THE TUBES AROUND THIS SWITCH BECOME VERY HOT AND
COULD CAUSE SERIOUS BURNS IF TOUCHED.
THIS AMPLIFIER IS VERY HEAVY. IT MAY BE ADVISABLE TO HAVE ASSISTANCE
IN UNPACKING, MOVING, AND SETTING UP. BE SURE TO USE PROPER LIFTING
TECHNIQUES TO AVOID BACK STRAIN AND INJURY.