System Verification Procedures - Philips EverFlo Q Service And Technical Reference Manual

6.3

SYSTEM VERIFICATION PROCEDURES

The following procedures may be performed at any time to ensure that the EverFlo Concentrator is functioning
properly.
6.3.1 SYSTEM SELF TEST AND START UP TEST
1. Connect the power cord to the proper power source.
2. Turn on the unit by moving the power switch to the ON (I) position and verify the following:
•
All LEDs light up and the audible alarm sounds for two seconds.
•
The unit starts to run.
•
The red and yellow LED lights go off and the audible alarm stops.
•
The green LED stays on.
6.3.2 POWER LOSS ALARM TEST
1. Test the power loss alarm as follows:
a. Connect the device to a proper power source.
a. Let the device warm up for two minutes to charge the capacitor.
b. Disconnect the device from the power source and move the power switch to the On (I) position
and verify an audible alarm sounds continuously.
c. The alarm should have sufficient power to sound for 10 minutes. Verify that the EverFlo
Device alarms.
d. If the audible alarm does not sound, replace the Main PCA.
6.3.3 OUTLET/REGULATED PRESSURE TEST
1. Power up the unit and allow it to run for at least two minutes to stabilize.
2. Set the flow meter to 5 LPM (1 LPM for units equipped with pediatric flow meters).
If using the Concentrator tool kit (H647), be sure to remove the DISS outlet fitting
from the tubing before proceeding to step 3.
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1039055, VER. 06