General Operation - Apex Digital DOMUS 2+ User Manual

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4. OPERATION
English

4.1 General operation

4.2 CPR (only available for some models)
NOTE - Always read the operating instruction before use.
NOTE- Each time when mattress is firstly inflated, it is recommended that the
pressure knob be set to "Firm" for the quickest inflation. User can then
adjust air mattress to the desired softness afterward.
1. Switch on the main power switch on
the display panel.
2. The pump unit is beginning to deliver
air into mattress. Turn the comfort
knob clock-wise to increase firmness.
(i.e. pressure)
3. The low pressure indicator (yellow
LED) will light up when the mattress
is not yet fully inflated.
4. When the appropriate pressure is
reached, the low pressure indicator
(yellow LED) will go off and normal
pressure indicator (green LED) will
light up automatically.
When there is an emergency to perform CPR on
the patient, quickly pull the CPR valves to re-
lease air from mattress. The CPR valves are
located at the head-end, right-hand-side of the
mattress. The quick connector on the pump unit
can be disconnected for even faster deflation.
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