User Manual (English)
Page 4
... input source 62 Maintaining 62 Cleaning the TV cabinet 62 Cleaning the TV screen 62 Troubleshooting 63 Viewing system information 63 Learning more 63 Updating the TV firmware 64 Customizing TV settings 64 Restoring settings to the defaults 65 Video and audio 65 Remote control 67 General 68 INlink (CEC-compatible) device...
... input source 62 Maintaining 62 Cleaning the TV cabinet 62 Cleaning the TV screen 62 Troubleshooting 63 Viewing system information 63 Learning more 63 Updating the TV firmware 64 Customizing TV settings 64 Restoring settings to the defaults 65 Video and audio 65 Remote control 67 General 68 INlink (CEC-compatible) device...
User Manual (English)
Page 68
...ENTER or X. 3 Press S or T to close the menu. 4 Press S or T to highlight a topic, then press ENTER. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Troubleshooting Warning Do not try to repair your TV uses open source code, press ENTER to display the open .... Contact authorized service personnel. Troubleshooting topics include: • Viewing system information • Learning more about your TV • Updating the TV firmware • Customizing TV settings • Restoring settings to the defaults • Video and audio problems • Remote control problems...
...ENTER or X. 3 Press S or T to close the menu. 4 Press S or T to highlight a topic, then press ENTER. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Troubleshooting Warning Do not try to repair your TV uses open source code, press ENTER to display the open .... Contact authorized service personnel. Troubleshooting topics include: • Viewing system information • Learning more about your TV • Updating the TV firmware • Customizing TV settings • Restoring settings to the defaults • Video and audio problems • Remote control problems...
User Manual (English)
Page 69
... you press EXIT, the on-screen menu closes without making any changes. Note To update the TV firmware, you need to update the TV firmware. Enter NS-40D420NA16 or NS-40D420MX16 in the box under Manual, Firmware, Drivers & Product Information, then click X. 3 Follow the instructions in the troubleshooting pages...have tried all other solutions before you upgrade the firmware. • While the firmware is incorrect, make sure that you have tried all the solutions in the Firmware Installation Guide on the Insignia website to download the firmware update and copy it to a USB flash drive. ...
... you press EXIT, the on-screen menu closes without making any changes. Note To update the TV firmware, you need to update the TV firmware. Enter NS-40D420NA16 or NS-40D420MX16 in the box under Manual, Firmware, Drivers & Product Information, then click X. 3 Follow the instructions in the troubleshooting pages...have tried all other solutions before you upgrade the firmware. • While the firmware is incorrect, make sure that you have tried all the solutions in the Firmware Installation Guide on the Insignia website to download the firmware update and copy it to a USB flash drive. ...