Car Amplifier User Manual
6
En
From time to time you should wipe the front and rear 
panels and the cabinet with a soft cloth. For heavier dirt, 
dampen a soft cloth in a weak solution of mild detergent 
and water, wring it out dry, and wipe off the dirt. 
Following this, dry immediately with a clean cloth. Do not 
use rough material, thinners, alcohol or other Chemical 
solvents or cloths since these could damage the finish or 
remove the panel lettering.
Whenever performing maintenance on the M-5000R, any 
of its supplied accessories, or any device connected to it, 
do not use solvents or cleaners of any kind that are 
inflammable or combustible.
When you clean the input/output terminals on the rear 
panel, do not use contact restorer. Doing so may cause 
resin deterioration.
By factory default, the meters are treated with antistatic 
coating. Do not strongly wipe the surface with a cloth to 
avoid static electricity from building up, as this may cause 
an oscillation of the needle.
Below is a list of actions that you should never perform.
• Do not use the M-5000R as a broadcast system or 
musical instrument amplifier.
• Never use a generator, DC/AC converter, AC/AC 
converter, or transformer to supply power for the 
M-5000R.
• Never perform a “thumb test” (checking whether current 
is reaching the lead wire on the hot end of the input by 
touching it with your fingers) on the ends of the input 
jacks or input cables.
Doing so may damage the speakers.
• Do not short across the output terminals or across the 
output terminals and rear panel.
• Never remove the cover of the M-5000R.
• Do not install the M-5000R in a location within the 
reach of small children.
During lightning storm, never touch the power cord, plug 
or cover of the M-5000R, and any devices connected to 
the M-5000R.
WARNING:
BEFORE PLUGGING IN THE UNIT FOR THE FIRST 
TIME, READ THE FOLLOWING SECTION 
CAREFULLY.
AC outlet voltages vary from country to country. Make 
sure that the voltage in your area meets the voltage 
requirements printed on the unit’s rear panel (e.g., AC 
230 V, 50 Hz or AC 120 V, 60 Hz).
Care
Other
Lightning storms
Power










