Invacare XPO2 Operator's Manual page 35

SECTION 6—OPERATING INSTRUCTIONS
System Too Hot/Cold Running Alarm – If the internal sensors
register temperatures outside factory set levels during
operation, the unit will alarm with a rapid audible beep, the
red alarm indicator light will illuminate continuously, the unit
will not operate and the flow setting 1 & 3 blue indicator
lights will illuminate. The fan will turn On. Allow the unit to
cool or warm to the recommended operating temperature
range (see Recommendations for Optimal Performance on
page 18). Turn Off the unit and try again. Change to an
alternate source of oxygen while waiting. If the alarm
continues, contact your equipment provider.
Battery Too Hot/Cold Alarm – If the internal battery sensor
registers temperature outside a factory defined temperature
range while the unit is operating, the unit will alarm with a
rapid audible beep, the red alarm indicator light will
illuminate continuously, the unit will stop running and the
flow setting 1 & 4 blue indicator lights will illuminate. Turn
Off the unit and disconnect AC or DC power adapters. Allow
to the unit to cool or warm, to the recommended operating
temperature range (see Recommendations for Optimal
Performance on page 18) and try again. Change to an
alternate source of oxygen while waiting. If the alarm
continues, contact your equipment provider.
Stuck Button Alarm – During power up of the unit, if it detects
that a button is stuck or being pressed too early, the unit will
alarm with a rapid audible beep, the red alarm indicator light
will illuminate continuously, the unit will not operate and the
flow setting 1 & 5 blue indicator lights will illuminate. Turn
Off the unit. Individually press all the front panel buttons,
looking for buttons that seem stuck in a "pressed" position.
Try turning On the unit again without pressing any other
buttons during the power up. If the alarm continues, change
to an alternate source of oxygen and contact your equipment
provider.
Part No 1160887 35 Invacare® XPO ™
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