2008h air in line alarm, this machine passes test. during patient treatment AIL alarm goes on and off. I have thouroghly checked the level detector module and re-calibrate. any suggestion on smething else that might cause this intermittent problem?



[This message has been edited by brown (edited 01-10-2003).]

I've had it happen a few times and I've always found it to be LP450. If you've tried everything else, what'll it hurt to try that? If you don't want to buy another board until you know for sure, switch the board with one out of another machine (Not the whole module, just the board). Good luck!!

quote:

Originally posted by brown:
2008h air in line alarm, this machine passes test. during patient treatment AIL alarm goes on and off. I have thouroghly checked the level detector module and re-calibrate. any suggestion on smething else that might cause this intermittent problem?

[This message has been edited by brown (edited 01-10-2003).]