What to do if Arjohuntleigh Medical Equipment shows a "LO" (Low Pressure Alarm)?
- EElizabeth ParkerAug 20, 2025
If the Arjohuntleigh Medical Equipment displays a "LO" (Low Pressure Alarm), it could be due to several reasons related to the garment or pump. First, check if the garment hose is disconnected or loosely fitted. Rewrap the garment snugly and inspect it for leaks, replacing it if needed. Also, inspect the tube for kinks or obstructions. Check internal tubes and replace if necessary. Check hose set assemblies, and replace if necessary. Replace inlet filters on the rear case and compressor assembly. It might also be caused by a kinked tube to the transducer on the control PCB, a damaged/disconnected internal tube, a damaged hose set assembly, blocked air filters, failure of the motor and manifold assembly, or a failure or low output from the compressor assembly.














