Invacare IRC5P - Page 74

SECTION 22—TIMING
Perfecto
2
™
74 Part No 1148070
10. Turntheunitoffandthenbackon.Thetimingvalueisstoredinmemoryforfuture
use.
11. Iftheunitisturnedoffbeforeanautotunecycleiscompleted,theP. E . valvetiming
willnotbestoredorupdated.Iftheboardisnew,autotuningMUSTbesuccessfully
completedbeforetheunitcanbeplacedintoservice.
12. Afterasuccessfulautotune,runtheunitfor30minutesandverifythattheoxygen
concentrationoutputoftheunitiswithinspecification.
13. Iftheoxygenoutputconcentrationisnotwithinspecification,reruntheautotune
again.
14. Reinstallthecoverscrews.
FIGURE 22.1 Autotuning
Autotune Push Button Switch
P.C. Board
NOTE:PCboardisexploded
awayfromcontrolpanelfor
clarity.thereisnoneedto
removeP. C . Boardfrom
controlpanel.