SeQual Technologies Inc.
Part No: 5167
10
2.
Display of Operating Conditions
Flow Rate
Shown?
Green
Light
Yellow
Light
Red
Light
Audible
Alarm
Unit
State
Operating Condition
No
Off
Off
Off
Off
Not
Energized
Unit not running / Flow
Indicator Display Not Lit
No
Off
Off
Off
Off
Energized
Unit not running / Flow
Indicator Display Lit
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
Yes
Off
Flashing
Off
Off
Running
Oxygen Concentration
Below Normal Level *
Yes
Off
Off
Flashing
On
Running
Oxygen Concentration
Abnormal Level *
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
Internal Fuse Blown
No
On or
Off
On or
Off
On
On
Running
System Malfunction
2
* These conditions are displayed only on units equipped with oxygen monitor.
1
If abnormal conditions are detected and cannot be remedied, refer to Troubleshoot
section of this manual.
2
During System Malfunction condition the Green and Yellow lights may be On or Off.
3.
Non-Usage -
When not using the oxygen concentrator, press the On/Off button to turn it off.