DeVilbiss Healthcare 525 Serie Guía De Instrucciones página 6

2. Check the ow meter to make sure that the ow meter ball is centered on the line next to the prescribed number of your ow rate.
– It is very important to follow your oxygen prescription. Do not increase or decrease the À ow of oxygen – consult your physician.
– Y our DeVilbiss provider may have preset the À ow meter so that it can not be adjusted.
– If the À ow meter knob is turned clockwise, the À ow decreases (and eventually will shut off the oxygen À ow). If the knob is turned
counterclockwise, the À ow increases.
– For prescriptions of 5 LPM, be sure the ball is centered on the 5 liter line; the ball should not touch the red line. Setting the À ow
– The low-À ow alarm may activate if the À ow meter ball is set at or below .5 lpm. The unit will continue to run; however, the Service
Required light will come on accompanied by an audible alarm. Adjust the À ow meter to your prescribed À ow.
– Installation of 515LF-607 low output À ow meter package will cause the low À ow alarm to not work.
Service Required, Low Oxygen, and Normal Oxygen) on the front panel will illuminate brie y. After a few seconds, only the Power and Normal Oxygen lights will remain lit.
The OSD lights on the front panel are de¿ned as follows:
Green Normal Oxygen light–acceptable oxygen level.
Y ellow Low Oxygen light– below an acceptable oxygen level.
DeVilbiss recommends using only original DeVilbiss parts and ¿lters in order to guarantee reliable operation of the product.
Before attempting any cleaning procedures, turn the unit "Off."
Clean and replace the cannula/mask, tubing, and humidi¿er bottle according to the manufacturer's instructions.
The air ¿lter and connector should be cleaned at least once a week. To clean, follow these steps:
1. Remove the air ¿lter, located on the back of the unit. Remove the oxygen outlet connector (if used).
3. Rinse thoroughly with warm tap water and towel dry. The ¿lter should be completely dry before reinstalling.
– T o prevent product damage, do not attempt to operate the unit without the air ¿ lter or while the ¿lter is still damp.
To avoid electric shock, do not remove the concentrator cabinet. The cabinet should only be removed by a qualiÀed DeVilbiss technician. Do not apply liquid
Use of harsh chemicals (including alcohol) is not recommended. If bactericidal cleaning is required, a non-alcohol based product should be used to avoid
disinfected, by suitably trained personnel before reuse to protect the next patient. The complete processing may only be done by the manufacturer or by a quali¿ed DeVilbiss
–If the following described complete processing of the concentrator by a quali¿ed DeVilbiss provider/technician is not possible, the device must not be used by another