![Dewetron DEWE2-A4L Technical Reference Manual Download Page 13](http://html1.mh-extra.com/html/dewetron/dewe2-a4l/dewe2-a4l_technical-reference-manual_2489974013.webp)
13
DEWE2-A4L • Technical Reference Manual • Printing version 1.0.1 • November 03, 2017
MAINTENANCE
Maintenance
The information in this section is designed for use by qualified service personal.
Service interval:
Clean dust from the chassis exterior/interior and exchange filter foam based on the operating environment.
Cleaning:
Clean surface of the chassis with dry lintfree cloth.
Use a dry velocity stream of air to clean the chassis interior.
> Disconnect all cables before servicing the unit!
> Many components within the chassis are sensitive to static discharge damage. Always wear a
ground wrist strap and service the unit only in static-free environment.
> Do not use harsh chemical cleaning agents!
!