DirecTV DVR40 用户手册

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This product was designed and manufactured to meet strict quality and safety standards. There are, however, some installation and operation 
precautions of which you should be particularly aware. Please read these instructions before operating the equipment and save them for future 
reference.

1. Read Instructions

—All the safety and operating instructions should be read and understood before the appliance is operated.

2. Retain Instructions

—The safety and operating instructions should be retained for future reference.

3. Heed Warnings

—All warnings on the appliance and in the operating instructions should be followed.

4. Follow Instructions

—All operating and use instructions should be followed.

5. Water and Moisture

—The appliance should not be used near water—for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet 

basement or near a swimming pool, etc.

6. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart 
combination to overturn.

7. Tilt/Stability

—All televisions must comply with recommended international global safety standards for tilt and stability properties of their cabinet 

design. Do not compromise these design standards by applying excessive pull force to the front, or top, of the cabinet, which could ultimately overturn 
the product. Also, do not endanger yourself, or children, by placing electronic equipment/toys on top of the cabinet. Such items could unexpectedly fall 
from the top of the set and cause product damage and/or personal injury.

8. Ventilation—This appliance should be situated so that its location or position does not interfere with its proper ventilation. The openings should 
never be blocked by placing the product on a bed, sofa, rug, or similar surface. This product should not be placed in a built-in installation such as a 
bookcase or rack unless proper ventilation is provided.

9. Heat

—The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) 

that produce heat.

10. Power Cord Protection

—Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against 

them, paying particular attention to cords and plugs, convenience receptacles, and the point where they exit from the appliance.

11. Battery Caution

—Danger of explosion if battery is incorrectly replaced.  Replace only with the same or equivalent type recommended by the 

manufacturer.  Dispose of used batteries according to the manufacturer’s instructions.