LEVITAS DOMUS 3 Series, Instruction Manual

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ENGLISH
2 OUTLET WORKING SYSTEM 3 OUTLET WORKING SYSTEM
Fixed cells
head support
Fixed cells
head support
Inflated cells
Inflated cells
Deflated cells
Deflated cells
9.3.1 Pressure Adjustment Knob
The pressure adjustment knob controls the air pressure in the mattress. Turning the knob
clockwise will increase the pressure; counter-clockwise decreases the pressure. Higher pres-
sures will support heavier patients. The pressure should be adjusted according to individual
comfort preferences.
When the mattress is finished pressurizing to the desired level of firmness, the Normal Pres-
sure LED indicator will illuminate.
NOTE: You can also check if the pressure is suitable for the patient by sliding one hand
beneath the air cells at the level of the patient’s buttocks. The air cells will alternately inflate and
deflate. You should feel slight contact with the buttocks when the air cells beneath the buttocks
deflate.
NOTE: Every time the mattress is initialized (inflated), it is recommended that you set the
pressure knob to “Max” to hasten inflation. You can then adjust the air mattress to the desired
firmness later.
9.3.2 Normal Pressure Indicator
When the green LED illuminates, the pressure inside of air mattress has reached the desired
pressure setting (preset on the Pressure Adjustment Knob).
9.3.3 Low Pressure Indicator
When the mattress is initializing, the Low Pressure LED will illuminate until the appropriate
pressure is reached (according to the Pressure Adjustment Knob); this is normal. Otherwise,
the Low Pressure LED is a warning, indicating that the pressure in mattress is unusually low.
Check to ensure all connections are secured and correctly installed as per the installation
instructions.
NOTE: If the pressure level is consistently low, check for any leakage (tubes or air hoses). If
necessary, replace any damaged tubes or hoses or contact your local qualified dealer for repair.