Oce PlotWave 750, User Manual

Page: 116 / 148

8-18 Key Operator Mode
Key Operator Mode
Panel Contrast / Key Sound Adjustment [7]
Use this feature to adjust the level of brightness of the touch screen portion of the control
panel, and also the volume of the touch key.
Key Operator Mode Screen Panel Contrast/ Key Sound Adjustment Screen
1 Press [
HELP
] to display the Help Screen, then touch
Key Operator Mode
.
Enter a 4-digit Key Operator password, then touch
OK
to display the Key Operator
Mode Screen. (See note.)
2 Touch
[7] Panel contrast/Key sound adj.
to display the Panel Contrast/ Key Sound
Adjustment Screen.
3 Adjust the Panel contrast, Backlight contrast, or Buzzer volume, as desired.
Touch
Dimmer
to make the panel or backlight contrast dimmer than currently
displayed, or touch
Brighter
to make the panel or backlight contrast brighter than
currently displayed.
Touch
Small
or
Big
to regulate the buzzer volume of the touch keys.
4 Touch
OK
to complete the setting and return to the Key Operator Mode Screen.
5 If other Key Operator settings are required, touch desired key, from [1] to [17].
6 Touch
PREVIOUS SCREEN
to return to the Basic Screen and perform printing
operations.
NOTES:
1 If an invalid password is entered, enter a valid 4-digit password.
2 The control panel contrast feature can be adjusted from the Help screen provided the feature
setting is activated by your service representative. When the Control panel contrast key is pressed,
the Contrast adjustment screen will be displayed. Contact your service representative if the feature
is required.