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9. Cleaning and Simple Troubleshooting
1 Important:
- Make sure that the power cable is removed from the AC outlet before cleaning the
product.
- Do not use volatile solvent (such as toluene, rosin and alcohol) to clean the Display.
Such chemicals may damage the housing, screen glass and remote control, and cause
the paint to peel.
2 Cleaning of Housing and Remote Control:
- Use a soft cotton cloth for cleaning.
- If the housing or remote control are seriously contaminated, use a soft cloth moistened
with diluted neutral clean the Display. Wring water out of the cloth before cleaning to
prevent water from penetrating into the housing. Wipe the Display with a dry cloth after
cleaning.
3 Cleaning of Screen:
- Use a soft cotton cloth to clean the screen gently.
- The screen glass is very fragile; so do not scrape it with any sharp object. Do not press
or tap the screen to avoid cracking. When the screen is seriously contaminated, use a
soft cloth moistened with diluted neutral cleaner to clean the Display. Wring water out of
the cloth before cleaning to prevent water from penetrating into the housing. Wipe the
display with a dry cloth after cleaning.
4 Simple Troubleshooting:
If the display fails or the performance changes dramatically, check the Display in
accordance with the following instructions. Remember to check the peripherals to
pinpoint the source of the failure. If the Display still fails to perform as expected, contact
the dealer for assistance.
(Continued on next page)