Error Codes - Invacare Solo2 TPO100B Internal Repair Manual

7.7

Error Codes

Common Alarms
ERROR TRUE MEANING
CODE
256 Warning - Battery
less than 25%
512 Warning - Battery
less than 15%
768 Warning - No
breath found
1024 Warning - Battery
less than 10%
1280 Warning - Breath
rate high
1536 Alarm - Unit Temp
HI/LO
1792 Warning - Start
Temp HI/LO
2048 Alarm - Battery
Temp HI/LO
2049 Alarm - Battery
Temp HI/LO
2304 Warning - Low O2
Purity
2560 Alarm - Low O2
Purity
2816 Corrupt Scheduler IDF (interrupt driven framework) scheduler was not able to execute all scheduled events within 1 msec timer period.
Part No 1176122
POSSIBLE REASON/SOLUTION
Charge battery, see user manual
Charge battery, see user manual
Check cannula
Check for no leaks at outlet filter
Charge battery, see user manual
Reduce activity
Have patient breathe at a lower rate
Check ambient temp and blockage of air inlet/outlet
Check ambient temp and blockage of air inlet/outlet
Check ambient temp and blockage of air inlet/outlet
Check ambient temp and blockage of air inlet/outlet
Check ambient temp and blockage of air inlet/outlet
Check ambient temp and blockage of air inlet/outlet
If excess of 1 msec was allowed, the operation of the Solo2 could become unstable
7 TROUBLESHOOTING AND MAINTENANCE
27
Invacare® Solo ™ Portable Oxygen Concentrator
2