Care and Maintenance

 

 

 

To remove dust from the cabinet of the Nº31.5, use a feather duster. To remove

 

 

dirt and fingerprints, we recommend isopropyl alcohol and a soft cloth.

 

 

 

Caution!

 

Always apply the isopropyl alcohol to the soft cloth and then

 

 

wipe the Nº31.5 with the dampened cloth. Never pour or spray

 

 

even small amounts of any liquid directly on the Nº31.5, as

 

 

doing so may allow the liquid to reach the circuitry inside the

 

 

unit. Any liquid inside the unit poses a hazard to both the user

 

 

and to the unit, and must be avoided.

 

 

 

 

 

Make sure that the Remote sensor window on the front panel and the Remote

 

 

Control’s projection lens are kept clean and dust-free.

 

 

Fluorescent lighting and sunlight may interfere with the operation of the Remote

 

 

Control. Avoid placing the Nº31.5 near fluorescent lamps or in direct sunlight.

 

 

When the Remote Control’s batteries need to be replaced, use only AA batteries;

 

 

always replace both batteries at the same time. If you don’t plan to use the Re-

 

 

mote Control often, remove the batteries. When not used for an extended period,

 

 

even “leakproof” batteries can leak corrosive acids that will damage the Remote

 

 

Control (and will void the warranty).

 

 

A CD, handled carefully, will last indefinitely. A warped, dusty, or scratched CD

 

 

can cause playback problems, including audible skipping or other noises. Handle

 

 

a CD by the outer edges only; if necessary, support it with your index finger at

 

 

the center hole.

 

 

When you’re finished playing a CD, always return it to its plastic case. Store your

 

 

CDs where they won’t be exposed to direct sunlight, high humidity, or extremely

 

 

high or low temperatures.

 

 

 

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