SeQual INTEGRA E-Z - Troubleshooting; Alarm Conditions

Service Manual
Integra E-Z Oxygen Concentrators
Chart SeQual Technologies Inc. Page 15 of 34 P/N 2917
table on the next page shows the normal start-up operating conditions for Integra E-Z Oxygen
Concentrators.
4.3.2. Start-up Sequence Non-OM units
Non-OM Integra E-Z units start-up with the Green, Yellow and Red LED’s lit and a 3 second
beep indicating all alarms indicators are functioning followed by the green LED turning on.
The table below shows the normal start-up operating conditions for Integra E-Z Concentrators.
Flow Rate
Shown?
Green
Light
Yellow
Light
Red
Light
Audible
Alarm
Unit
State
Operating Condition
Yes On On On
On for 3
seconds
Started
Running
Unit is Starting
Yes On On On
Periodic
Beep
Running
Unit is warming up*
Yes On On Off
Periodic
Beep
Running
Yes On Off Off Off Running
Normal Operating
Condition
Yes Off On Off
Periodic
Beep
Not
Running
Unit turned
On/Off/On Quickly
* These conditions are displayed only on units equipped with oxygen monitor.
5. Troubleshooting
5.1. Alarm Conditions
Flow Rate
Shown?
Green
Light
Yellow
Light
Red
Light
Audible
Alarm
Unit
State
Operating Condition
Yes Off Flashing Off Off Running
Oxygen Concentration
Below Normal Level *
O
2
Flow Rate Not Correct
10% off target flow
Yes Off Off Flashing On Running
Oxygen Concentration
Abnormal Level *
1
O
2
Flow Rate Abnormal
30% off target flow
1
Yes Off On Off Off Running Button Stuck
Yes On On Off Off Running
9V Battery Low Voltage
(if enabled)
No Off Off Flashing On
Not
Running
Unit is overheating
Compressor Malfunction
Power Interruption
No
On or
Off
On or
Off
On On Running
System Malfunction
1,2
* These conditions are displayed only on units equipped with oxygen monitor.
1
Call the SeQual Customer Service if abnormal conditions are detected and cannot be remedied.