Cleaning
User manual CCFD 2320
69
Cleaning
Precautions
•
Take care not to damage or scratch the panel.
•
Do not apply pressure on the panel.
•
Do not apply or spray liquid directly to the panel or
cabinet as excess liquid may cause damage to
internal electronics.
•
DO NOT USE:
- Strong alkalis lye
(Lye is a strong caustic alkaline solution of potassium
salts, obtained by leaching wood ashes. It is much
used in making soap, etc.)
- Acid
- Detergents with fluoride
- Detergents with ammonia
- Detergents with abrasives
- Steel wool
- Sponge with abrasives
- Cloth with thread made of steel
- Other coarse tools
Panel
1. If there are dust particles on the LCD panel, blow
them away by using a dust remover. E.g., DUST OFF
67 (KONTAKT Chemie).
A dust remover is composed of a blend of
compressed liquid gases functioning as propellant.
They provide a jet of dry inert gas that acts like
