Activeforever Invacare SOLO2 Portable Oxygen Concentrator - Manual (Page 45)

SECTION 8—TROUBLESHOOTING GUIDE
Part No 1156872 45 Invacare SOLO
2
™
LCD DISPLAY: INDICATORS:
Continuous audible beep every half
second.
RED indicator is On.
GREEN indicator is Off.
DESCRIPTION: SOLUTIONS:
Abnormal compressor operation has been
detected.
1. Turn unit Off, then On again to retry.
2. Change to another source of oxygen if
alarm continues.
ACKNOWLEDGEMENT REQUIRED:
Press and hold the On/Off button to power down the unit and restart.
Call your provider and report the problem if alarm continues.
LCD DISPLAY: INDICATORS:
Triple audible beep every 10 sec
YELLOW indicator Flashing.
DESCRIPTION: SOLUTIONS:
Oxygen sensor feedback is out-of-range.
Sensor failure is likely
1. Turn unit Off, then On again to retry.
ACKNOWLEDGEMENT REQUIRED:
Press Return / Highlight button. Display will either show additional warnings / alarms or
revert to normal operating screens.
If the alarm is issued and acknowledged a second time, the audible alarm will be
deactivated until the unit is turned off.
Call your provider and report the problem.