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4.9
SCU (System Control Unit)
The SCU inflates and deflates the air mattress. It is connected to the air mattress with a custom-designed air connector
that is permanently attached to the mattress. The microprocessor-controlled SCU maintains the set pressure regardless
of the patient’s position by continuously monitoring and adjusting the air pressure in the mattress.
The SCU is equipped with an audio/visual alert system for detecting power failures, air pipe disconnections or other
faults. The SCU is equipped with self-retracting bed hanging arms and with mounting feet on base of SCU for floor
mounting.
5
Control Panel Description
The control panel of the SCU serves to control the mattress replacement system and shows errors and maintenance
requirements with indicators and alert sounds.
1.
GO Button (Control Panel activation)
2.
Pressure Control Buttons (– / +)
3. Pressure Level Indicators
4. APT Mode Indicator
5.
Max Mode Indicator
6.
Fowler Boost Indicator or Seat Cushion Indicator
7. CPR/ Air Connector Open Indicator
8. System Error Indicator
9. Service Due Indicator
10. Mute Button
11. Accumulator Charge Status Indicator
12.
Mains Power Indicator
13. MODE Button
14. CLP Mode Indicator
Fig. SCU Control Panel
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