Mesa/Boogie Big Block 750 owner manual Precautions & Warnings

Page 3

PRECAUTIONS & WARNINGS

Your MESA/Boogie Amplifier is a professional instrument. Please treat it with respect and operate it properly.

USE COMMON SENSE AND ALWAYS OBSERVE THESE PRECAUTIONS:

WARNING: Vacuum tube amplifiers generate heat. To insure proper ventilation always make certain there is at least four inches (100mm) of space behind the rear of the amplifier cabinet. Keep away from curtains or any flammable objects.

WARNING: Do not block any ventilation openings on the rear or top of the amplifier. Do not impede ventilation by placing objects on top of the amplifier which extend past the rear edge of its cabinet.

WARNING: Do not expose the amplifier to rain, moisture, dripping or splashing water. Do not place objects filled with liquids on or nearby the amplifier.

WARNING: Always make certain proper load is connected before operating the amplifier. Failure to do so could pose a shock hazard and may result in damage to the amplifier.

Do not expose amplifier to direct sunlight or extremely high temperatures.

Always insure that amplifier is properly grounded. Always unplug AC power cord before changing fuse or any tubes. When replacing fuse, use only same type and rating.

Avoid direct contact with heated tubes. Keep amplifier away from children.

Be sure to connect to an AC power supply that meets the power supply specifications listed on the rear of the unit. Remove the power plug from the AC mains socket if the unit is to be stored for an extended period of time. If there is any danger of lightning occurring nearby, remove the power plug from the wall socket in advance.

To avoid damaging your speakers and other playback equipment, turn off the power of all related equipment before

making the connections.

Do not use excessive force in handling control buttons, switches and controls. Do not use solvents such as benzene or paint thinner to clean the unit. Wipe off the exterior with soft cloth.

YOUR AMPLIFIER IS LOUD! EXPOSURE TO HIGH SOUND VOLUMES MAY CAUSE PERMANENT HEARING DAMAGE !

No user serviceable parts inside. Refer service to qualified personnel. Always unplug AC power before removing chassis. EXPORT MODELS: Always insure that unit is wired for proper voltage. Make certain grounding conforms with local standards.

WARNING: EU: permission from the Supply Authority is needed before connection.

READ AND FOLLOW INSTRUCTIONS OF PROPER USAGE.

Image 3
Contents Mesa Boogie Greetings from the Home of Tone Precautions & Warnings Table of Contents Operating Instructions Overview Front Panel Controls Able when the Footswitch is disconnectedControl Dreaded gak when the G string is pluckedWay through to high mid/low treble frequencies You just enough and no moreControl very sensitive Enhance your soundRest Area Fuse rating for USA 15A S.B. / 120 Volts.FUSE Rear Panel ControlsRear Panel Controls Tuner Factory Sample Settings Personal Settings Sheet 12AX7 Rear View Mesa Boogie Spirit of Art in Technology