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7.1 Maintenance schedule
Maintenance
Frequency
Maintenance
Every patient
Respiratory valve, reusable breathing tube
Every day
The ventilator surface
Every half year
Fan filter, air water filter, battery
Every year, or as
necessary
Oxygen sensor
Note:
Replace the oxygen sensor if damaged. (see
3.5 Oxygen sensor
for
sensor installation procedures).
Actual sensor life depends on operating environment. Operation at higher
temperature or O2 concentration levels will result in shorter sensor life.
When cleaning and
installation
Check the parts good or not, if necessary change or repair it
7.2 Maintenance of the ventilator surface
1. Using wet cloth that dipped in flexible cleanser (75% of medical alcohol) to wipe the
surface of the ventilator.
2. After finish the clean of the surface, using dry, Lint-free clothe to wipe the residual
detergent.
Warning:
If liquid dip into control units will damage the equipments or induce people in
danger, please make sure there is no liquid dip into the control units, and must
disconnect the equipment from the AC power during the process of cleaning the
surface. Reconnect the AC power after all the parts that have cleaned are dried.
