Dell W3000 30 in. HD-Ready LCD Television "rid self check" Questions

...rid of. It is connected to to an aerial and a DVD player. The DVD is connected through a HDMI cable. The message appears on the creen when watching normal TV and DVD's. Presumably it means to check ...

rid of "CHK". 1. Enter the service mode by holding down the [VOL -] button on the TV (main unit) and simultaneously pressing the [INFO] button on the remote control three times. 2. Press the number [2

...rid of the self check screen once and for all..... To Exit Self-check Screen Press and Hold Power button on the TV for 5 seconds [or] disconnect the AC cord from wall socket. TV volume down and OK on ...