Low Pressure; Auto Firm; Audible Alarm On/Off; Air Flow - SPAN PressureGuard PROTOCOL Owner's Manual

LOW PRESSURE: The "LOW PRESSURE" indicator light indicates that the air system is
not reaching or maintaining its appropriate minimum setting. If light comes on, first check
that all airlines are properly and securely connected and that they are not kinked. If light
remains on 30 minutes after making these adjustments, call for service.
NOTE: To facilitate installation, system includes a built‐in delay (up to 5 minutes in float
mode, up to 10 minutes in alternating pressure] before alarm will sound after a low pressure
situation occurs.
AUTO FIRM: Select the AUTO FIRM mode to stop the alternating movement of the
mattress. The AUTO FIRM indicator light will illuminate and the mattress will achieve
uniform support that may be desired for egress and exit, . The mattress will remain in the
AUTO FIRM mode for 30 minutes.
During this time, all of the COMFORT LEVEL indicator lights will be illuminated in amber,
and the THERAPY MODE indicator will turn off. The COMFORT LEVEL, THERAPY MODE
and ON/OFF selectors will be inactive. The Audible alarm is not affected.
After 30 minutes, the system will automatically resume the comfort and therapy mode
settings that had been previously selected.
Pressing the AUTO FIRM selector at any time prior to the elapsing of 30 minutes will
immediately return the system to the comfort and therapy mode settings it was in prior to
the pressing of AUTO FIRM, and will re-active all selectors including ON/OFF.
AUDIBLE ALARM ON/OFF: When this light is on, alarm will sound if "LOW PRESSURE"
indicator light comes on. Press AUDIBLE ALARM ON/OFF button to silence.
AIR FLOW (LOW AIR LOSS): This function operates continuously whenever the control
unit is powered on, regardless of therapy mode selected. Indicator light provides visual
confirmation that air is being provided to air delivery cover.
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