Mesa/Boogie Subway Rocket with Reverb Owner's Manual page 4

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:
Do not expose amplifier to moisture, rain or water, 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.
Insure adequate air circulation behind amplifier.
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.
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.
Remove the power plug from the AC mains socket if the unit
is to be stored for an extended period of time.
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
PERMANET 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.
READ AND FOLLOW INSTRUCTIONS OF PROPER USAGE.