- -264.4.1 ContrastThis item of the Settings menu allows to increase or decrease the display contrast.To access the Contrast submenu, proceed as follows:1. Use the arrows ▲▼ to select Contrast;2. Press ENTER3. You will get the following messageCONTRAST LCDContrast set:012▼▲ set exit/cancel4. Use the arrows ◄► to decrease or increase the contrast;5. Press ENTER or ESC to return to the main menu;6. Press MENU to exit immediately from the main menu.4.4.2 BacklightThis item of the Settings menu allows to set the ON time for the display backlight. To enter theBacklight submenu, proceed as follows:1. Using the arrows ▼▲ select Backlight.2. Press ENTER3. The following message appears:BACKLIGHT1) Always switch on2) 5 seconds3) 15 seconds4) 30 seconds▼▲ select exit/cancel confirm4. Use the arrows ▼▲ to select the desired option5. Press ENTER to confirm or press ESC more times to escape from the various menu levels6. Press MENU to exit directly form the main menu.
