Baylis V4C-O2E - Routine Maintenance Schedule

7-1
DMR V4C 3.3 (User Manual) V-4 06-May-2022
7 Routine Maintenance
 WARNING:
Avoid using the V4C-O2E Oxygen Mixer, if possible, in dusty environments. Dusty environments
may require more vigilant monitoring, cleaning, and/or replacement of air intake filter and other
filters.

WARNING:
Do not attempt to open, repair or otherwise service the V4C-O2E Oxygen Mixer yourself. Doing
so might endanger the patient, damage the ventilator, and/or void your warranty. Only
personnel authorized and qualified by Baylis Medical Technologies should repair, open or
service the V4C-O2E Oxygen Mixer.

WARNING:
To ensure proper performance of the Oxygen Mixer, the preventative maintenance schedule
should be followed, per Section 7, Routine Maintenance. For further information contact Baylis
Medical Technologies. Failure to do so can result in malfunctioning or the device, which may
result in patient injury.
 WARNING:
Never use cleaners inside of the gas pathways. Always follow cleaning instructions indicated in
Section 6, Cleaning.
 WARNING:
Check the condition of the V4C-O2E Oxygen Mixer's air intake filter once a month when used
indoors. If the V4C-O2E Oxygen Mixer is used outdoors or in a dusty environment, the Oxygen
Mixer's air intake filter should be checked weekly and replaced as necessary. Do not wash or wet
the filter as this may compromise its filtration or resistance.
 WARNING:
If the Oxygen Mixer's air intake filter appears visibly soiled, replace it even if the recommended
maintenance period has not yet elapsed.
 WARNING:
Never use the device without an air intake filter installed. Always use the approved filters. Use of
an incorrect filter may impact breath delivery. See Section 2.7, Specifications for filter
specifications and Section 4.1, Installation and Assembly for installation instructions.