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WARNING: Disconnect primary power prior to servicing.
Section 5 Maintenance and Alignments
Maxiva ULX COFDM Series
STEP 2 Pull lower part of filter through the door opening.
STEP 3 Slide the filter assembly downward and away from the door.
Figure 5-25 Filter Being Removed from Rear Door
g. Clean with compressed air, wash with detergent/water, or replace as
necessary.
h. Reinstall dry filter by reversing the order of the above steps.
5.11.3 LCD Screen Adjustments
5.11.3.1 LCD Screen Contrast
The LCD display contrast can be adjusted by accessing the GUI
SYSTEM>SERVICE>ADMIN screen. Press the white text box for the LCD Contrast
and a pop up window will appear to allow the setting to be adjusted.
5.11.3.2 Touch Screen Calibration
The GUI touchscreen has been calibrated at the factory. No further calibration is
required.