User Guide
Page 1
User's Guide L1780U L1980U L1780Q L1980Q L1781Q L1981Q L1780Q Plus L1980Q Plus Make sure to your dealer when you require service. See the label attached on the product and quote this information to read the Important Precautions before using the product. Keep the User's Guide(CD) in an accessible place for furture reference.
User's Guide L1780U L1980U L1780Q L1980Q L1781Q L1981Q L1780Q Plus L1980Q Plus Make sure to your dealer when you require service. See the label attached on the product and quote this information to read the Important Precautions before using the product. Keep the User's Guide(CD) in an accessible place for furture reference.
User Guide
Page 9
The message "OSD LOCKED" should appear. A8 The message "OSD UNLOCKED" should appear. Control Panel Functions Front Panel Controls MENU ( - ) ( + ) ENGINE SOURCE AUTO/SET Control MENU Button Function Use this button to lock the current control settings, so that they cannot be inadvertently changed. You can unlock the OSD controls at any time by touching the MENU button for 5 seconds. Touch and hold the MENU button for 5 seconds. OSD LOCKED/UNLOCKED This function allows you to enter or exit the On Screen Display.
The message "OSD LOCKED" should appear. A8 The message "OSD UNLOCKED" should appear. Control Panel Functions Front Panel Controls MENU ( - ) ( + ) ENGINE SOURCE AUTO/SET Control MENU Button Function Use this button to lock the current control settings, so that they cannot be inadvertently changed. You can unlock the OSD controls at any time by touching the MENU button for 5 seconds. Touch and hold the MENU button for 5 seconds. OSD LOCKED/UNLOCKED This function allows you to enter or exit the On Screen Display.