4. Allow the screen to dry naturally.
5. If any smears remain, very gently wipe the screen with a fresh, clean, lint-free cloth.
Cleaning the display case
The display is a sealed unit and does not require regular cleaning. If it is necessary to clean the
display, follow this basic procedure:
1. Switch off the power to the display.
2. Wipe the case with a clean, lint-free cloth.
3. If necessary, use a mild detergent to remove grease marks.
Disinfecting the display
In installations where MFDs have multiple users (e.g.: on charter boats), the touchscreen and control
buttons should be disinfected. You should use a 70% isopropyl alcohol wipe.
Important:
• If wipes are unavailable then you can also spray 70% isopropyl alcohol onto a lint free cloth (such
as a microfibre cloth), and wipe the display. Do NOT spray directly onto the touchscreen.
• Do NOT use a stronger concentration of alcohol, as this could strip the protective coating on
your screen.
• Do NOT use abrasive cloth or abrasive cleaning fluid to clean the screen, as this will degrade the
protective coating and could scratch the screen.
1. Switch off the power to the display.
2. Follow the instructions for cleaning your display screen.
3. Using a 70% isopropyl alcohol wipe, gently wipe all surfaces and control buttons.
4. Using a second 70% isopropyl alcohol, wipe very gently the surface of the touchscreen.
5. Rinse the screen with fresh, clean water to remove all traces of the chemicals used in the wipe.
6. Allow the screen to dry naturally.
7. If any smears remain, very gently wipe the screen with a clean, microfibre cloth.
Cleaning the sun cover
The supplied sun cover features an adhesive surface. In certain conditions unwanted contaminants
may stick to this surface. To avoid damaging the monitor display, clean the sun cover regularly
following this procedure:
1. Carefully remove the sun cover from the display.
2. Rinse the sun cover with fresh water to remove all dirt particles and salt deposits.
3. Allow the sun cover to dry naturally.
51
