GE HEALTHCARE
DIRECTION 2286865, REVISION 14 LOGIQ™ 7 SERVICE MANUAL
Section 6-5 - Monitor and LCD Adjustments 6-11
6-5-1 CRT Monitor Contrast and Brightness Adjustment (cont’d)
2.) Press the Toggle button (1) for contrast and brightness. Confirm that the contrast (or
brightness) indicator is displayed on the monitor. If the brightness is displayed, press the toggle
button again.
3.) Set the Contrast according to the table below.
4.) Set the Brightness at 100. Then slowly decrease the Brightness until the inner box is no longer
visible. Please note that the monitor response to this adjustment logs behind the button push.
Record the final brightness and contrast settings and leave this information withe the system. Generally
speaking, do not change the controls once they have been set, the display becomes the reference for
the hard copy device(s).
NOTE: After readjusting the monitor’s Contrast and Brightness, readjust all preset and peripheral
settings.
Figure 6-12 Monitor Adjustment buttons
Table 6-3 Contrast Recommended Setting
Room Condition
Monitor Adjustment
Contrast
for PCVIC other than
2349225
Contrast
for PCVIC 2349225
Contrast for DGVIC
2349225-2 or later
Dark room for Radiology/
Cardiology
50 45 50
Dim room for Radiology/
Cardiology
60 55 60
Bright room for OB
70 65 70
Dark room for Cardiology
60 55 60
12 3
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