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ENGLISH
b) digital secretion aspirators M20D and M30D
Fig. 22
Symbol Description
Meaning of display
LED illuminates continuously green Power supply unit connected; voltage available
LED illuminates continuously
yellow
Power supply unit is connected; power supply permissible, but not corresponding to the
intended input voltage of 12 V DC
Battery is being charged!
LED illuminates continuously red
Input voltage outside the permissible range; automatic switch-off to protect the device
LED illuminates continuously green Battery capacity 100 % to 40 %
LED illuminates continuously yellow Battery capacity < 40 % to 10 %
LED illuminates continuously red
Battery capacity < 10 % to 0 %, immediately plug in the external power supply.
After completing the aspiration procedure, turn off the device for charging!
LED illuminates continuously red in
spite of external power supply
Battery faulty; operation possible only using the plugged in power supply unit
LED blinks green
Battery is being charged.
LED blinks red
Overtemperature protection; interruption of the charging/discharging process until the
temperature of the battery is within permissible range again
LED illuminates continuously green Double filter system operational
LED illuminates continuously
yellow
Filter monitoring time has been reached. The integrated bacterial filter should be replaced
and the monitoring time should be reset promptly. For this purpose, return the device to
ASSKEA GmbH or to one of the service partners authorized by ASSKEA GmbH.
LED illuminates continuously red
DFS
®
blocked; the double filter system must be replaced; in particular, the integrated bacteri-
al filter must be replaced.
Adherence detection: the tubing system must be checked for blockages.
max
on/off
up
down
max
DFS
ON
-0,7 -0,6
-0,5 -0,4 -0,3 -0,2 -0,1
bar
DFS
