Breas Nippy 4 Series, Service Manual

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2.3 Introduction
Before you start a maintenance service, read the safety precautions and make sure you
have a new service record and all the necessary equipment, tools, and replacement parts
at hand.
2.3.1 Safety Precautions
Follow the safety precautions below when working with the ventilator:
•
Do not work on the ventilator with the casing removed and the power supply con-
nected, unless the instructions in this manual, or other special service instructions
sent out by Breas, clearly says so.
•
Always use extreme caution when working with the ventilator connected to the
mains or any other power source and the casing removed.
•
Do not use explosive gases and/or fluids near the ventilator.
• Make sure that all precautions to prevent electrostatic discharge (ESD) have been
taken. Follow all regulations regarding ESD.
NOTE
The Clinician
’
s Manual contains extended lists of safety precautions.
2.3.2 Service Schedule
Product Replace the Blower
Assembly Replace the Battery
Vivo 45
When necessary. The expected lifetime
of the internal battery is 3 years.
Vivo 45
LS
20,000 hours When the Battery Health parameter is
below 80% (expected lifetime is
approximately 3 years).
Nippy 4 When necessary. The expected lifetime
of the internal battery is 3 years.
Nippy 4+ 20,000 hours When the Battery Health parameter is
below 80% (expected lifetime is
approximately 3 years).
2.3.3 Service Record
The Breas service record is found in Appendices below.
Copy the service record and use it for noting the service checks while performing serv-
ice every second year.
Maintenance Instructions 11
Doc. 007132 D-2
Vivo 45/Nippy 4 Series Service manual