Additional information, Precautions – Sony MZ-R410 User Manual
Page 46
 
46
Additional information
Precautions
On safety
•
Do not put any foreign objects in the DC IN 
3V jack.
•
Keep the terminals on the recorder away from 
metallic objects or surfaces. Such contact may 
short-circuit the terminals and cause 
dangerous heat generation.
On power sources
•
Use house current, LR6 (size AA) battery, or 
car battery.
•
For use in your house: Use the AC power 
adaptor supplied with this recorder. Do not 
use any other AC power adaptor since it may 
cause the recorder to malfunction.
•
Connect the AC power adaptor to an easily 
accessible AC outlet. Should you notice an 
abnormality in the AC power adaptor, 
disconnect it from the AC outlet immediately.
•
The recorder is not disconnected from the AC 
power source (mains) as long as it is 
connected to the wall outlet, even if the 
recorder itself has been turned off.
•
If you are not going to use this recorder for a 
long time, be sure to disconnect the power 
supply (AC power adaptor, dry battery, or car 
battery cord). To remove the AC power 
adaptor from the wall outlet, grasp the adaptor 
plug itself; never pull the cord.
On heat build-up
Heat may build up in the recorder if it is used 
for an extended period of time. In this case, 
leave the recorder turned off until it cools down.
On installation
•
Never use the recorder where it will be 
subjected to extremes of light, temperature, 
moisture or vibration.
•
Never wrap the recorder in anything when it is 
being used with the AC power adaptor. Heat 
build-up in the recorder may cause 
malfunction or damage.
On the headphones/earphones
Road safety
Do not use headphones/earphones while 
driving, cycling, or operating any motorized 
vehicle. It may create a traffic hazard and is 
illegal in many areas. It can also be potentially 
dangerous to play your recorder at high volume 
while walking, especially at pedestrian 
crossings. You should exercise extreme caution 
or discontinue use in potentially hazardous 
situations.
Preventing hearing damage
Avoid using headphones/earphones at high 
volume. Hearing experts advise against 
continuous, loud and extended play. If you 
experience a ringing in your ears, reduce the 
volume or discontinue use.
Caring for others
Keep the volume at a moderate level. This will 
allow you to hear outside sounds and to be 
considerate of the people around you.
On the MiniDisc cartridge
•
When carrying or storing the MiniDisc, keep 
it in its case.
•
Do not break open the shutter.
•
Do not place the cartridge where it will be 
subject to light, extreme temperatures, 
moisture or dust.
•
Attach the supplied MD label only in the 
space designated for it on the disc. Do not 
stick it on any other disc surface.
On cleaning
•
Clean the recorder casing with a soft cloth 
slightly moistened with water or a mild 
detergent solution. Do not use any type of 
abrasive pad, scouring powder or solvent such 
as alcohol or benzene as it may mar the finish 
of the casing.
•
Wipe the disc cartridge with a dry cloth to 
remove dirt.
•
Dust on the lens may prevent the unit from 
operating properly. Be sure to close the disc 
compartment lid after inserting or ejecting an 
MD.
•
To obtain the best sound quality, use a dry 
cloth to wipe the plugs of the headphones/
earphones. Dirty plugs may cause sound 
distortion or intermittent breaks in the sound.
Polarity of the 
plug