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143715-F
NSM /DISCx000 Version 2.0 QickInstallatinsGuide
Rev. C
31
For check and cleaning
of the air filter element, please
open the filter grill at the right
cabinet side and removethe
filter frame.
The fan and the cooling air flow stops if the air filter element is removed.
Do not leave the filter element unmounted for longer time (max. 30
minutes)!
Mute Alarm Signal
To stop the acoustic alarm signal you can use function
F14
at the front panel
(press the ’F’ key followed by ’1’ and ’4’)
The Alarm Mute function only will stop the acoustic signal and will
neither clear the alarm message nor can clear the alarm event!
Blocked airfilters may be cleaned or replaced.
All other alarm events can
only get cleared by service interaction! Take care for service as soon
as possible after an alarm event has happene
d!
