4600 Series Flat Panel Industrial PC
Chapter 4 – Maintenance
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144732 (C)
Front Panel Overlay
The 4600 front panel polyester overlay may be adversely affected by combinations
of chemical environments, temperature, and stress. For this reason, material that
may come in contact with the 4600 unit should be carefully evaluated under end-
use conditions for compatibility.
Chemicals Compatible with Overlay
The 4600 front panel overlay withstands more than 24 hours of exposure to the
chemicals listed in Table 4-4 without visible change.
Table 4-4. Front Panel Overlay Chemical Compatibility
Ethanol
Cyclohexanol
Glycol
Isopropanol
Glycerine
Methanol
Acetaldehyde
Aliphatic hydrocarbons
Petrol
Toluene
Xylene
Benzene
Fluorochlorohydrocarbons
Perchloroethylene
1.1.1. Trichloroethane
Trichloroethylene
Ethylacetate
Diethyl ether
Acetone
Methyl ethyl ketone
Dioxan
Formic acid <50%
Acetic acid <50%
Phosphoric acid <30%
Hydrochloric acid <10%
Nitric acid <10%
Sulphuric acid <10%
Sodium hypochlorite <20%
Hydrogen peroxide <25%
Potassium carbonate
Washing powders
Fabric conditioner
Ammonia <2%
Caustic soda <2%
Alkalicarbonate
Bichromate
Potassium ferrocyanide/
ferricyanide
Cutting oil
Diesel oil
Linseed oil
Paraffin oil
Blown castor oil
Silicone oil
Turpentine substitute
Compatible Cleaning Agents for Overlay
The following list contains known cleaning agents and household products that are
compatible with the 4600 front panel overlay. If you want to use a cleaning agent
that is not listed below, contact the appropriate manufacturer for compatibility.
Ariel®
Domestos®
Downey®
Fantastik®
Formula 409®
Jet Dry®
Lenor®
Persil®
Vim®
Vortex®
Windex®
Wisk®
Chemicals Not Compatible with Overlay
The following chemicals and household products are known to be non-compatible
with the 4600 front panel overlay:
Benzyl alcohol
Concentrated caustic solution
Concentrated mineral acids
Lemon juice
Methylene chloride
Tomato juice
Tomato ketchup
High pressure steam over 212ºF(100ºC)
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