Sony DHG-HDD250 User Manual

To reduce the risk of fire or electric shock, do not expose the 
HD Digital Video Recorder to rain or moisture.

This symbol is intended to alert the user to the 
presence of uninsulated “dangerous voltage” 
within the product’s enclosure that may be of 
sufficient magnitude to constitute a risk of electric 
shock to persons.

This symbol is intended to alert the user to the 
presence of important operating and maintenance 
(servicing) instructions in the literature 
accompanying the appliance.

The apparatus shall not be exposed to dripping or splashing 

and no objects filled with liquids, such as vases, shall be 

placed on the apparatus.

This reminder is provided to call the cable TV system/
satellite dish installer’s attention to Article 820-40 of the 
National Electric Code (U.S.A.) that provides guidelines for 
proper grounding and, in particular, specifies that the cable 
ground shall be connected to the grounding system of the 
building as close to the point of cable entry as practical.

❏

Operate the HD Digital Video Recorder only on 120 V 
AC. 

❏

One blade of the power plug is wider than the other 
for safety purposes and will fit into the power outlet 
only one way. If you are unable to insert the plug fully 
into the outlet, contact your dealer.

❏

If any liquid or solid object falls into the HD Digital 
Video Recorder, unplug it and have it checked by 
qualified personnel before operating it further.

This equipment has been tested and found to comply with 
the limits for a Class B digital device pursuant to Part 15 of 
the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses and 
can radiate radio frequency energy and, if not installed and 
used in accordance with the instructions, may cause 
harmful interference with radio communications. However, 
there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful 
interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is 
encouraged to try to correct the interference by one or more 
of the following measures:

❏

Reorient or relocate the receiving antennas.

❏

Increase the separation between the equipment and 
receiver.

❏

Connect the equipment into an outlet on a circuit 
different from that to which the receiver is connected.

❏

Consult the dealer or an experienced radio/TV 
technician for help.

This device complies with part 15 of the FCC Rules. 
Operation is subject to the following two conditions: (1) 
This device may not cause harmful interference, and (2) this 
device must accept any interference received, including 
interference that may cause undesired operation.

If you have questions about this Sony product, please 
contact the Sony Customer Information Service Center at 
1-800-222-SONY (7669). 

❏

To prevent internal heat build-up, do not block the 
ventilation openings. 

❏

Do not install the HD Digital Video Recorder in a hot 
or humid place, or in a place subject to excessive dust 
or mechanical vibration.

The model and serial numbers are located at the rear of the 
HD Digital Video Recorder and also on the HD digital 
recorder box (white label). Record these numbers and refer 
to them whenever you call upon your Sony dealer 
regarding this product. 

Model Number:

Serial Number:

RISK OF ELECTRIC SHOCK

DO NOT OPEN

RISQUE DE CHOC ELECTRIQUE,

 NE PAS OUVRIR

RIESGO DE CHOQUE ELECTRICO

NO ABRIR

✍

You are cautioned that any changes or modifications not 
expressly approved in this manual could void your Limited 
Warranty.