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20
USING THE LCD DISPLAY
3.3 Adjusting the Volume / Illuminator Function Hot Key
3.4 Locking the OSD Menu
Lock the OSD menu to protect the LCD display from unauthorised users or from accidentally pressing the
keypad.
To lock the OSD, press and hold the keypad buttons listed below for at least 5 seconds or until the
O S D
L O C K O U T
message appears.
When the OSD is locked, all keypad buttons are inactivated.
Type of OSD Lock
Lock Operation
Unlock Operation
Lock all buttons
Touch and hold the , , and the
buttons for 5 seconds.
Touch and hold the , , and the
buttons for 5 seconds or until the OSD
menu appears.
Lock all buttons except
the
POWER
button.
Touch and hold the , , and the
buttons for 5 seconds.
Touch and hold the , , and the
buttons for 5 seconds or until the OSD
menu appears.
VOLUME
buttons
Adjusting the Volume
1
Touch either the or buttons to call out the volume bar.
2
Touch the button to increase volume or the button to decrease volume.
To mute the audio, set the volume to 0.
Illuminator Function Hot Key
Press and hold and for 3 seconds to turn the screen completely white to enable you to see the light
box for the x-ray film. To change the screen back to normal display mode, press and hold and for 3
seconds again.