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Check information from user
Check validity of documentation
External Checks
Inspect for external damage and wear
Check power connection
Inspect patient circuit
Inspect the ventilator accessories
Change/wash the patient filters
Perform minimum function check
Internal Battery
Vivo 45 and Nippy 4
: When necessary (the expected lifetime
of the internal battery is 3 years):
Vivo 45 LS and Nippy 4+:
When the Battery Health parame-
ter is below 80% (expected lifetime is approximately 3 years):
Replace the internal battery
Perform a power fail alarm check
Alarm/Clock Battery/Super Capacitors
Replace the super capacitors when Status = Low
Replace the clock battery when required
Blower Assembly
Replace the complete blower assembly when necessary
Internal Checks (when required)
Clean inside of ventilator
Check cabling
Check the fastening of components
Check the power supply
Reassemble the casing
Complete Function Test
Perform a complete function test
Notes
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Appendices 93
Doc. 007132 D-2
Vivo 45/Nippy 4 Series Service manual
Summary of Contents for Nippy 4 Series
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