LG-640 再利用コンテンツ - cmd
Press [ENTER].Tap 
.Tap Next.Tap 
Setup.Tap Save to confirm your entry.Tap 
to go back to the original screen.Press [MENU], then [◀] to go back to the original screen.Press [◀].Press [▶].Press [▼] several times to display the following screen.Press [▶] to display the following screen.Press [▼] to display the following screen.Press [▲] to display the following screen.When finished, the screen shown below appears again.Load the media.Remove any media.Open the front cover.Close the front cover.Turn on the main power switch.Press the sub power button.Close the front cover when it is open.Display the printing test menu.Check whether there is dot drop-out or dot displacement in the test pattern.If you have opened the front cover, close it.If the following message is displayed, press [ENTER].When the following screen is displayed, open the front cover.
.Tap Next.Tap Setup.Tap Save to confirm your entry.Tap to go back to the original screen.Press [MENU], then [◀] to go back to the original screen.Press [◀].Press [▶].Press [▼] several times to display the following screen.Press [▶] to display the following screen.Press [▼] to display the following screen.Press [▲] to display the following screen.When finished, the screen shown below appears again.Load the media.Remove any media.Open the front cover.Close the front cover.Turn on the main power switch.Press the sub power button.Close the front cover when it is open.Display the printing test menu.Check whether there is dot drop-out or dot displacement in the test pattern.If you have opened the front cover, close it.If the following message is displayed, press [ENTER].When the following screen is displayed, open the front cover.