Weinmann BiLevel-ST VENTImotion WM 24800, Инструкции по обслуживанию и ремонту

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Maintenance 25
Reset filter change indicator
1. To reset the filter change indicator, press menu
key with the device switched on and use
the dial to select the item
Filter change
in the Pa-
tient menu or in Physician mode, select the
menu item
Device configuration
and then
Filter
change
. Push the dial to call up the "Filter
change" menu.
2. The question "Reset filter change?" appears.
Use the dial to select
YES
and confirm your se-
lection by pressing the dial.
If you wish to cancel the process, use the dial
to select
NO
and press the dial. The process is
aborted.
Once you have selected and confirmed
YES
with the dial, the message "Filter change re-
set!" appears for about 3 seconds.
Bacteria filter
If bacteria filter WM 24148 is used, change the
particle filter in the bacteria filter in accordance
with the relevant operating instructions.
5.3 Device cleaning
The parts in the air flow should all be cleaned and
disinfected every 10,000 hours or every 4 years.
This should be performed in accordance with sec-
tion "3.3 Cleaning and disinfecting for a patient
change" on page 11.
After every maintenance operation, perform a test
according to section "4. Test the device" on
page 13.
Patient mode
Physician mode