What does it mean if 'CAL FAIL' appears on the display of my Precision Medical Oxygen Equipment?
If 'CAL FAIL' appears on the display, it could be due to: 1. An improper or wrong oxygen sensor. Try to recalibrate the Oxygen Monitor. 2. An improper air/oxygen source. Check the air/oxygen source. 3. A non-functioning oxygen sensor. Replace it with a new Precision Medical Oxygen Sensor.
Why does Precision Medical Oxygen Equipment show a triple pulse alarm?
A triple pulse alarm and flashing LED on your Precision Medical Oxygen Equipment indicates that oxygen readings are outside the set high/low alarm limits or there is a loss of air or oxygen supply. You can resolve this by: * Adjusting the high/low alarm settings to be above or below the displayed oxygen value. * Reconnecting the air or oxygen supply.
What to do if Precision Medical PM5900 displays 'CAL FAIL'?
If the 'CAL FAIL' message appears on the display, it could be due to: * An improper or wrong oxygen sensor: Try to recalibrate the Oxygen Monitor. * An improper air/oxygen source: Check the air/oxygen source. * A non-functioning oxygen sensor: Replace it with a new Precision Medical Oxygen Sensor.
What to do if Precision Medical PM5900 keys are inoperable?
If the keys on your Precision Medical Oxygen Equipment are inoperable while the power is on, the keypad may be locked. To resolve this, unlock the keypad.
How to fix a Precision Medical PM5900 Oxygen Equipment with no display?
If there is no display or the LCD screen will not power on, it could be due to: * Dead batteries: Check and replace them with 4 new AA alkaline batteries. * Batteries installed incorrectly: Ensure that the batteries are installed in the proper position (+/-).
What to do if Precision Medical PM5900 sensor does not react?
If the oxygen sensor does not react to changes in oxygen concentration, it could be due to: * Condensation on the oxygen sensor: Remove the condensation. * A non-functioning oxygen sensor: Replace it with a new Precision Medical Oxygen Sensor.
What to do if the oxygen sensor does not react to changes in oxygen concentration in Precision Medical PM5900?
If the oxygen sensor does not react to changes in oxygen concentration, it may be due to condensation on the oxygen sensor. Remove the condensation. Alternatively, the oxygen sensor may be non-functioning, in which case you should replace it with a new Precision Medical Oxygen Sensor.
What does it mean when my Precision Medical PM5900 displays 'SERVICE NEED'?
If 'SERVICE NEED' appears on the display, it indicates an electronic malfunction. The Oxygen Monitor must be serviced.
Why does my Precision Medical PM5900 show a low battery indicator?
If the low battery indicator is displayed with a 30-second chirp alarm, it means the battery voltage is too low. Replace the batteries with four new AA alkaline batteries.
What to do if 'Check Sensor' appears on my Precision Medical Oxygen Equipment display?
If 'Check Sensor' appears on the display with a continuing pulsing alarm, there are several potential causes: * First, ensure that all cable connections are secure and that the locking rings are tight. * Second, the oxygen sensor may not be functioning correctly, in which case you should replace it with a new Precision Medical Oxygen Sensor. * Third, make sure you are using a Precision Medical Oxygen Sensor. If not, attach a new one.
General| Type | Oxygen Concentrator |
|---|---|
| Flow Rate | 0.5 - 5 LPM |
| Oxygen Purity | 93% ± 3% |
| Input Frequency | 50/60 Hz |
| Operating Temperature | 41°F to 104°F (5°C to 40°C) |
| Power Supply | AC |
| Operating Humidity | Up to 95% RH non-condensing |
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