MiniOX
3000 Oxygen Monitor
®
is performed; to reset the monitor, press
turn the monitor OFF, then ON (Press I/O
twice). For further details see Appendix E, Error
Codes
NOTE:
During normal operation, if a key is
pressed and held longer than nine
seconds, audible and visual alarms
activate.
Alarm
LOW O
Alarm:
2
O
concentration appears, visual
2
alarm flashes, and audible alarm
activates
HIGH O
Alarm:
2
O
concentration appears, visual
2
alarm flashes, and audible alarm
activates
displays:
visual and audible alarms activate
During calibration, "CAL ERR"
flashes, visual and audible alarms
activate, then "CAL" flashes
During calibration, "CAL" flashes
displays and monitor beeps
every 30 seconds
displays, "--" flashes, and
monitor activates visual and audible
alarms
"ERR" and error code (01 to 08)
display, visual and audible alarms
activate and monitor locks
Instrument activate an audible and
visual alarm and shuts OFF
or
Table 3-1 is a summary of MiniOX
Monitor alarms and status messages.
Table 3-1. Alarms and Status Messages
Cause
Oxygen concentration is below the
preset low alarm setting
Oxygen concentration is above the
preset high alarm setting
Cable is disconnected or malfunction-
ing
Sensor is disconnected
Sensor membrane is perforated
Thermistor circuit is open on the sen-
sor circuit board
Calibration performed using a gas
other than room air or 100% oxygen
or wrong calibration key pressed
(100%/21%)
Sensor signal is out of monitoring
range
Monitor has approximately six hours
of operating time remaining
Battery is expired and monitor is not
operating
Microprocessor detects internal error
Operator held key for more than nine
seconds
711449 (Rev.3) 02/2016
1. To reset the monitor, press
monitor OFF, then ON (Press I/O twice). For
further details see Appendix E, Error Codes
Corrective Action
Check patient and delivered oxygen concentra-
tion
Verify that low alarm setting is appropriate
Check patient and delivered oxygen concentra-
tion
Verify that high alarm setting is appropriate
Check cable and sensor connections
Visually check cable for damage. If necessary,
replace the cable.
If alert persists, replace the sensor
If alert persists following sensor replacement,
call Ohio Medical Corporation service
Recalibrate the monitor, ensure proper calibra-
tion key pressed for calibration gas of room air
or 100% oxygen
If the alert persists, replace the sensor
If alert persists following sensor replacement,
call Ohio Medical Corporation service
Recalibrate the monitor, ensure proper calibra-
tion key pressed for calibration gas of room air
or 100% oxygen
If the alert persists, replace the sensor
If alert persists following sensor replacement,
call Ohio Medical Corporation service
Replace the battery as soon as possible; then
recalibrate the monitor and reset the high and
low alarm values
Replace the battery as soon as possible; then
recalibrate the monitor and reset the high and
low alarm values
Note error code and see Appendix E, Error
Codes
Disconnect Battery
Call Ohio Medical Corporation service
Pressed I/O to turn ON instrument
Section 3, Operation
or turn the
3000 Oxygen
®
3-5