56 | Dome CXtra
Running the Daily Quality Control Test
To ensure optimal image viewing from day to day, inspect the display
to keep the screen free of dust, fingerprints, and other marks.
Frequency. Clean the display daily or on days when clinical image
reviews are scheduled.
Materials required. You need only a dry, soft, lint-free cloth or
cleaning tissue. If necessary, the cloth or tissue may be lightly
dampened with water or a mild cleanser before use. Never apply
water or other fluids directly to the display.
Do not use or spray liquid, aerosol, ammonia, or alcohol-based
cleaners on the display or screen. Some chemical cleaners may
damage the display.
Do not use chemically treated dust cloths, acetone, toluene, or harsh
solvents on the display case or the screen. They can damage the
polarizer and the display case.
NOTE: Any other cleaning methods may lead to damage of the anti-
reflective screen coating.
Procedure. Care must be taken when cleaning the display screen not
to press too hard. If you apply excessive pressure, you may affect the
image view or damage the display. Do not touch the LCD screen with
your fingers. Skin oils are hard to remove from the screen.
To clean the display unit
1 Unplug the power supply before cleaning the display.
2 Gently clean all display screens using a dampened cloth or cleaning
tissue to remove dust, fingerprints, and other marks.
