ALAeda Healthcare Limited · Model MT-A3-300
This medical device is an Air Pump, and also named as Alternating Control Unit or Alternating-Pressure Pump, it is always used with an Air Mattress together, and combines into a Mattress System (Alternating Air Pressure Mattress), its function is controlling the Air Mattress to be inflated and deflated alternatively with a setting cycle time.
Intended use: An electrically-powered device that forces ambient air into the parallel chambers of an alternating-pressure bed mattress overlay or an alternating-pressure chair cushion, for the timed alternation of chamber inflation and thereby exchange of patient contact points. The inflator, which may be referred to as a pump and may be programmable, ensures a regular exchange of the overlay/cushion pressure points for the patient.
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Symptoms: The defibrillation & emergency is dead, reboots, or shuts down mid-use.
Root cause: Mains lead / fuse, an aged battery, or a power-supply board fault.
Symptoms: Short run time on battery; low-battery alarm soon after a full charge.
Root cause: Aged rechargeable battery pack or a charger fault.
Symptoms: Blank, dim or distorted display; unresponsive keys or touchscreen.
Root cause: Display, backlight, or control-board fault.
Symptoms: Power-on self-test or the scheduled performance check fails or is out of tolerance.
Root cause: Sensor drift or an internal board fault; recalibration or repair needed.
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Rechargeable battery pack | Periodic replacement | $$ | Fairly easy |
| Power supply / mains board | Major service part | $$$ | Difficult |
| Display / control-panel assembly | Major service part | $$$ | Moderate |
| Cooling fan | Major service part | $ | Moderate |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
No documents available for this device yet.
Describe a symptom or error code. Bio answers from this device's own documented error codes, failure modes, parts, and guides.
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