JVC DD-1 ユーザーズマニュアル

CAUTION
To reduce the risk of electrical shocks, fire, etc.:
1. Do not remove screws, covers or cabinet.
2. Do not expose this appliance to rain or moisture.

CAUTION
• Do not block the ventilation openings or holes.

(If the ventilation openings or holes are blocked by a newspaper or cloth, etc., the heat may not be able 
to get out.)

• Do not place any naked flame sources, such as lighted candles, on the apparatus.
• When discarding batteries, environmental problems must be considered and local rules or laws gov-

erning the disposal of these batteries must be followed strictly.

• Do not expose this apparatus to rain, moisture, dripping or splashing and that no objects filled with liq-

uids, such as vases, shall be placed on the apparatus.

1. CLASS 1 LASER PRODUCT
2. CAUTION: Do not open the top cover. There are no user serviceable parts inside the unit; leave all 

servicing to qualified service personnel.

3. CAUTION: Visible and/or invisible class 1M laser radiation when open. Do not view directly with 

optical instruments.

4. REPRODUCTION OF LABEL: CAUTION LABEL, PLACED INSIDE THE UNIT.

CAUTION: Proper Ventilation
To avoid risk of electric shock and fire and to protect from damage, place the apparatus on a level sur-

face. The minimal clearances are shown below:

Side view 

10 cm

Wall or obstructions 

Front

No obstructions

3 cm

3 cm

15

cm

8 cm

Wall or obstructions 

20 cm

15 cm

15 cm

Wall or obstructions 

15 cm

Wall or obstructions 

Front

No obstructions

DD-831[A_Ux].book  Page 1  Wednesday, August 30, 2006  11:48 AM