711449 (Rev.3) 02/2016
NOTE: To maximize battery life, press l/0 to
turn OFF the MiniOX
®
3000 unit when
not monitoring. In order to retain alarm
settings, do not remove battery.
Sensor Replacement
To ensure safe and effective use of your device, the
sensor must be replaced with a MiniOX
®
sensor as
this sensor is manufactured for this instrument. Use
of other types of sensors has not been tested and
is not endorsed by Ohio Medical Corporation. Use
of other sensor types will void your warranty.
There are no serviceable parts in the sensor or
cable assemblies, the entire unit must be replaced.
Replace the sensor when:
• Room air reading is greater than 20.8% ±2%
(18.8% to 22.8%) in Two-Point Linearity Check.
• The MiniOX
®
3000 Oxygen Monitor will not
calibrate.
• and “OFF” display and audible and
visual alarms persist when sensor and cable
connections are correct and cable is viable.
To replace the sensor:
1. Verify that the monitor is turned OFF. The display
should be blank.
2. Disconnect the expired sensor from the coiled
cable.
3.
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press the connector until the sensor snaps into
place. Tighten the twist collar.
4. Recalibrate the monitor.
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7RUHSODFHWKHGHÀHFWRU
1.
*HQWO\XQVFUHZWKHROGGHÀHFWRUDQGUHPRYHWKH
gasket.
2. Insert a new gasket into the large end of the new
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the sensor, making sure that the new gasket is
properly seated.
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assembly.
Cable Replacement
To replace the coiled cable:
1. Verify that the monitor is turned OFF. The display
should be blank.
2. Disconnect the old cable from the sensor.
3. Disconnect the old cable from the instrument.
4. Attach the new cable to the sensor. Firmly press
the connector until the sensor snaps into place.
Tighten the twist collar.
5. Attach the new cable to the instrument. Firmly
press the connector until it snaps into place.
Tighten the twist collar.
6. Recalibrate the instrument.
Cleaning, Disinfection and Sterilization
Never autoclave, immerse, or expose the
MiniOX
®
3000 Oxygen Monitor (including
sensor) to high temperatures (>70
o
C). Never
expose the device to pressure, irradiation,
vacuum, steam, or chemicals (other than
alcohol or mild cleaning agents).
Clean the instrument and sensor by wiping with a
cloth lightly dampened with Isopropyl Alcohol or mild
detergent. Make sure that no moisture seeps into the
instrument case or cable jack port.
Instrument
When cleaning or disinfecting the instrument, care
must be taken to prevent entry of solutions into the
instrument case. If it is suspected that solutions
or moisture enters the case, verify performance
by conducting a self-test. (see
Appendix D,
Troubleshooting
)
Cleaning
The external surfaces of the unit may be cleaned
by wiping them with a cloth moistened with a mild
detergent solution.
Disinfection
The external surfaces of the unit may be disinfected
by wiping them with a cloth moistened with ethanol
or Cidex. The instrument is not designed to withstand
the conditions imposed by steam, ethylene oxide or
radiation sterilization.
MiniOX
®
3000 Oxygen Monitor
Section 4, Maintenance and Care
CAUTION
4-2
