GE Vivid E9, Service Manual

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GE H
EALTHCARE
D
IRECTION
GA091568, R
EVISION
5 VIVID E9 S
ERVICE
M
ANUAL
6 - 2 Section 6-2 - LCD Monitor adjustments
Section 6-2
LCD Monitor adjustments
6-2-1 Purpose of this section
This section describes how to adjust the 19” LCD monitor for optimal performance.
NOTE: On the 17 inch monitor, there are no adjustments on the monitor itself. To adjust the backlight,
blue tint and contrast, see:
Section 6-4 "Backlight adjustment" on page 6-5 .
6-2-2 Cautions and Warnings
Be aware of pinch points at hinges when adjusting LCD Arm and LCD Monitor.
6-2-3 Access to Adjustments
NOTE: Before starting these adjustments, ensure that the correct monitor (17” or 19”) has been
selected in the dropdown menu on the Config > Service screen.
The monitor adjustment is done via three controls (buttons) on front of the monitor.
The LCD settings have been optimized at the factory, so normally, there should be no need for any
further adjustments.
Default Brightness for the 19” LCD screen on VIVID E9 is: 89% .
Under special light conditions, you may want to adjust the LCD screen’s Brightness.
NOTE: Adjustments on the monitor will influence all modes. If you only want to change the settings for
one mode, please refer to:
Section 6-4 "Backlight adjustment" on page 6-5 .
6-2-3-1 Review Test Patterns
Through the Touch Panel, access Utilities / Test Patterns to review the test patterns.
The available test images are described in: 6-4-6 "Test Images" on page 6-7 .
6-2-4 LCD Adjustment Procedure
Default Brightness is: 89% .
6-2-4-1 Brightness
• To reduce the brightness, press the left arrow button. A popup box with the current brightness
setting will be displayed on the screen.
• To increase the brightness, press the right button.
• Push the mode button once to remove the popup bow from the screen and save the current values.
Figure 6-1 LCD adjustment buttons
LEFT RIGHT MODE