Chemical Resistance
Chemical Resistance
The alphanumeric characters printed on the handset have been tested and found resistant to
chipping, fading, or wearing off when the handset is treated with common cleaning products, dis-
infectants, or it is exposed to perspiration. Acetone can damage the plastic case of the handset
and should not be used.
The following chemicals have shown no harmful effects:
• 3% Hydrochloric Acid
• M-alcohol (70% Methylated Ethanol)
• 60% Chlorhexidine 0.5 mg/ml
A31003-M2000-U110-01-7619, 29/04/2020
16 OpenScape WLAN Phone WL4/WL4 Plus, Quick Reference Guide