200 EN MEDUMAT Standard
2
WM 68071 05/2021
9 Function check
9 Function check
9.1 Intervals
Carry out a function check at regular intervals:
9.2 Preparing for the function check
1. Check battery status: The battery must be fully charged.
If necessary: Charge or replace the battery.
2. Check the following parts for external damage:
• Device
• Plug and cable
• Breathing circuit
• Accessories
If necessary: Replace parts.
3. Check the patient valve of the breathing circuit
(see "9.5 Testing the reusable breathing circuit", page 210).
If necessary: Replace the breathing circuit.
4. Check the oxygen level in the oxygen cylinder.
If necessary: Change the oxygen cylinder.
Part concerned Interval
Device
• Before each use
• After each hygienic reprocessing
• After each repair
Breathing circuit (reusable
breathing circuit)
• Before each use
• After each hygienic reprocessing
• After each disassembly
• At least every 6 months
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