GB
9. Maintenance
The digital manometer that are described in this document are
maintenance free. The equipment will also operate in a stable state
for long periods, meaning that regular adjustment or the like is not
required.
10. Troubleshooting
No modifications must be made to the equipment. Only the manufac-
turer is allowed to repair the device.
11. Cleaning
The exterior of the DC400 digital manometer can be cleaned using
a soft, moistened cloth. Heavy soiling can be removed using a mild
cleaning agent.
The switch must not be opened for cleaning!
Aggressive chemicals or hard scrubbing can damage the surface,
particularly the display film.
12. Disposal
The packaging and used parts must be disposed of in accordance with
the regulations of the country in which the device is installed.
3
Betriebsanleitung / Operating manual / Instructions de service / Instrucciones de uso