IFM Electronic E2D400 Series User Manual page 149

E2D400 Series Panel PC
 Except for the LCD panel, never spray or squirt liquids directly onto any other
components. To clean the LCD panel, gently wipe it with a piece of soft dry
cloth or a slightly moistened cloth.
 The interior of the E2D400 series does not require cleaning. Keep fluids away
from the E2D400 series interior.
 Be cautious of all small removable components when vacuuming the E2D400
series.
 Turn the E2D400 series off before cleaning the E2D400 series.
 Never drop any objects or liquids through the openings of the E2D400 series.
 Be cautious of any possible allergic reactions to solvents or chemicals used
when cleaning the E2D400 series.
 Avoid eating, drinking and smoking within vicinity of the E2D400 series.
B.2.2 Cleaning Tools
Some components in the E2D400 series may only be cleaned using a product specifically
designed for the purpose. In such case, the product will be explicitly mentioned in the
cleaning tips. Below is a list of items to use when cleaning the E2D400 series.
  C loth – Although paper towels or tissues can be used, a soft, clean piece of
cloth is recommended when cleaning the E2D400 series.
Water or rubbing alcohol – A cloth moistened with water or rubbing alcohol

can be used to clean the E2D400 series.
 Using solvents – The use of solvents is not recommended when cleaning the
E2D400 series as they may damage the plastic parts.
Vacuum cleaner – Using a vacuum specifically designed for computers is

one of the best methods of cleaning the E2D400 series. Dust and dirt can
restrict the airflow in the E2D400 series and cause its circuitry to corrode.
 Cotton swabs - Cotton swaps moistened with rubbing alcohol or water are
excellent tools for wiping hard to reach areas.

Foam swabs - Whenever possible, it is best to use lint free swabs such as
foam swabs for cleaning.
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