WM 68071 05/2021
MEDUMAT Standard
2
EN 223
11 Maintenance
11 Maintenance
11.1 General instructions
Maintenance, safety checks, inspections and repairs must only
be carried out by the manufacturer or a technician specifically
authorized by the manufacturer.
11.2 Intervals
Part concerned Interval Maintenance by
Device
Maintenance and safety check
every 2 years
Manufacturer or a technician
specifically authorized by the
manufacturer
Battery
Maintenance-free
When stored in the device: Charge every 3 months.
If stored outside the device: Charge battery with SN < 20000
every 5 months and battery with SN ≥ 20000 every 9 months.
Service life of the battery: at least 2 years
Disposable breathing circuit Maintenance-free
Reusable breathing circuit Maintenance every 2 years
User/operator
(see "11.4 Maintaining the
reusable breathing circuit",
page 225)
FlowCheck sensor
Following a prompt during the
function check
Recommendation: Replace
FlowCheck sensor after 2 years.
User/operator
Hygiene filter
Following a prompt during the
function check (every 6 months
or after 24 ventilation hours in
Air Mix mode)
or
after each transportation of an
infected and ventilated patient
User/operator
(see "11.5 Replacing the hygiene
filter", page 226)
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