Activeforever Invacare SOLO2 Portable Oxygen Concentrator - Manual (Page 39)

SECTION 8—TROUBLESHOOTING GUIDE
Part No 1156872 39 Invacare SOLO
2
™
LCD DISPLAY: INDICATORS:
Triple audible beep every 10 sec
YELLOW indicator Flashing
DESCRIPTION: SOLUTIONS:
(Only possible with Continuous Flow
Mode)
Output flow is more than 0.3 LPM below
the flow setting.
1. Verify the cannula is not kinked.
2. Replace outlet filter, if necessary.
3. Turn unit Off. Wait one minute, then
retry.
ACKNOWLEDGEMENT REQUIRED:
Press Return / Highlight button. Display will either show additional warnings / alarms or
revert to normal operating screens. This warning will be turned off for a minimum of 15
minutes.
If the warning is issued and acknowledged a second time, the warning will be deactivated
until the unit is turned off.
Call your provider and report the problem if the warning continues with next use.
LCD DISPLAY: INDICATORS:
Single audible beep every 15 sec
YELLOW indicator On.
DESCRIPTION: SOLUTIONS:
The oxygen output purity has fallen to a
value between 73% and 85% (± 1%).
1. Verify unit is in recommended
environmental temperature. Refer to
Typical Product Parameters on page 14.
2. Clean intake filter and ensure both
intake and exhaust are not blocked
3. 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 warning is issued and acknowledged a second time, the warning will be deactivated
until the unit is turned off.
Call your provider and report the problem if the warning continues with next use.