[. . . ] Do not stare into beam. CAUTION: USE OF ANY CONTROLS, ADJUSTMENTS, OR PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. Power Supply: Connect the supplied power adapter to the side of the DVD player in the slot marked "Power In". If you have difficulty inserting the plug, turn it over and reinsert it; if the unit will not be used for a long time, disconnect the power from the outlet. [. . . ] 7. 3 Important Safety Instructions Copyright Protection This product incorporates copyright protection technology that is protected by U. S. Use of this copyright protection technology must be authorized by Macrovision, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision. Reverse engineering or disassembly is prohibited. IMPORTANT FOR LASER PRODUCTS 1. DANGER: Visible laster radiation when open and interlock failed or defected. Leave all servicing to qualified personnel. Region Code Information DVD players and discs are coded by region. If the region number described on the DVD disc does not correspond to the region number of this product, this product cannot play the disc. The region code of this unit is 2. WEEE This product contains electrical or electronic materials. The presence of these materials may, if not disposed of properly, have potential adverse effects on the environment and human health. Presence of this label on the product means it should not be disposed of as unsorted waste and must be collected separately. As a consumer, you are responsible for ensuring that this product is disposed of properly. To find out how to properly dispose of this product, please go to www. polaroid. com and click on "Company" or call the customer service number for your country listed in the instruction manual. 4 Contents Important Safety Instructions View of Front Panel View of Side Panel System Connections Power Supply Troubleshooting Specifications 2 6 7 8 9 10 11 5 View of Front Panel 1. MODE button: press to change the brightness and color level; press and hold 1-2 seconds to change the aspect ratio 4. Power indicator: turns red when in standby mode, does not light when powered on 6. Volume control: used to adjust the volume of the headphones and speaker 2. When the headphones are connected to this jack, the unit speaker automatically turn off. DC 9. 5V output jack: used for output power to the master DVD player 6. DC 9. 5V input jack : used to connect the power and car adapters 7 System Connections Connecting to the Master Unit 1. [. . . ] There are no user serviceable parts inside. SYMPTOM There is no sound · · · · · · HOW TO CHECK Make sure the system connections are correct. Make sure the video source is correct. There is no picture Other possibilities: Static or external interference may cause the player to function abnormally. In order to recover normal status, please unplug the power-supply cord and then plug it into the outlet again to reset the player. [. . . ]