Chapter 7 Cleaning and Maintenance
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The following table provides information on recommended periodic maintenance for your device.
Time / Hours of Service Recommended Maintenance
Prior to initial use on a patient •Charge Internal and Detachable Batteries to 100%
capacity by plugging ventilator into an AC power
source for up to 8 hours.
•Perform System Checkout Procedure in Chapter 10.
Prior to long term storage after
initial use
•Charge both Internal and Detachable batteries to
100% capacity prior to storage.
While in storage after initial
connection to AC Power, every 3
months
•Recharge internal and detachable batteries to
100% capacity by plugging ventilator into an AC
power source. Batteries should recharge in 8 hours
or less.
If in use, every two weeks •Inspect and clean air inlet lter.
If in use, every 6 months •Replace air inlet lter.
•Inspect enclosures and external connections for
damage and contact Philips Respironics service if
necessary.
•Inspect power cord for damage and replace if
necessary.
Every 10,000 hours or 2 Years,
whichever comes rst
•Perform performance verication test per Trilogy
Service Manual by Philips Respironics trained
service technician.
Every 17,500 hours •Replace the Motor / Blower Assembly by Philips
Respironics trained service technician.
•Perform full calibration and verication by Philips
Respironics trained service technician.
Refer to the Trilogy Service Manual for additional information.