BMC G3 A20, User Manual, Page: 25 / 55

Auto CPAP / CPAP System User Manual V1.0
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Fig. 13-6
WARNING!
• For safety purposes, the device must be placed on a flat surface at a level lower than the
patient's head on a bed, so that the condensation flows back to the water chamber rather
than remain in the tubing causing rainout.
CAUTIONS!
• Avoid moving or tilting the device when the water chamber has water in it.
• Take precautions to protect furniture from water damage.
13.2 Emptying the Water Chamber
(1) Removing the water chamber according to instructions in 13.1.1.
(2) Emptying the water chamber: Open the cap, as shown below, and pour any
remaining water out of the water chamber.
Fig. 13-7
CAUTION!
• Empty and air-dry the water chamber when the device is not in use.
(3) Returning the Water Chamber according to instructions in 13.1.3.
13.3 Setting the Humidity Level
After the device is powered on, turn the Knob to turn on or turn off the heated
humidifier and to adjust the humidity level according to instructions of the Patient Menu of
the device.
There are five humidity levels available, and the number of humidity level will appear in the
Main Interface on the screen of the device. The number 2 next to the icon
indicating the
humidity is adjusted to Level 2, as shown in Fig. 13-8. The temperature of the water in the
water chamber maintains a constant set level.