24
ENGLISH
5 Troubleshooting
Malfunction
LED display
Probable causes
Remedy
Device does
not start
LEDs do not
illuminate
Battery is discharged
Connect the power supply unit for charging.
LED blinks red
Battery is discharged and impermissible
input voltage
Connect the correct power supply unit,
check the power supply.
Device does
not charge
LED blinks red
Temperature of the battery too high for
charging
Battery is defective
No measure required, automatic resumption of charging
when battery has cooled down.
Please contact service!
LED illuminates
green
LED blinks red
Impermissible input voltage
Connect the correct power supply unit,
check the power supply.
Diminished
flow rate
LED blinks
green/yellow
Device is overheated and is only running in
curbed operation.
Switch off the device and allow it to cool down.
Insufficient
flow rate
LED illuminates
green/yellow
External bacterial filter blocked
Integrated bacterial filter blocked
Leak in the tubing system or in the canister
system
Replace the external bacterial filter
Please contact service!
Check that secretion canister lid and tubing connections
are tight and no leakages are apparent.
LED illuminates
green
No flow rate
LED illuminates
green/yellow
Float ball of the overflow protection blocks
the aspiration lid inlet
Hydrophilic overflow protection of the dis-
posable secretion canister system blocked
External bacterial filter blocked
Integrated bacterial filter blocked
Suction tube blocked
Check fluid level in the secretion canister, empty the
canister
Replace the disposable liner ‘OneWay’
Replace the external bacterial filter
Please contact service!
Replace suction tube
LED illuminates
green
Содержание M20 Plus
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