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VERFLO
TM
SERVICE & TECHNICAL INFORMATION 1039055, VER. 06
Chapter 7. TROUBLESHOOTING & ALARMS
7.1 INTRODUCTION
This section provides service technicians with a troubleshooting table to determine which component(s) is any,
must be replaced.
7.2 INDICATORS & ALARMS
COLORED LED POSSIBLE CAUSE
Yellow LED is blinking. The Red LED is off
and the Audible Alarm is beeping
periodically.
The device has detected a high oxygen flow
condition.
Green LED illuminates continuously. The
other LEDs are off and the Audible Alarm is
silent.
The device is turned on and working properly.
The Audible Alarm is sounding continuously.
None of the LEDs are illuminated.
The device is turned on but is not operating.
Often this indicates that the device is not
plugged in or there is a power failure.
The Audible Alarm is sounding continuously
and all 3 LEDs are illuminated.
The device had detected a system
malfunction.
Yellow LED illuminates continuously, the Red
LED is blinking and the Audible alarm is
beeping periodically.
The device has detected an impeded oxygen
flow condition.
Red LED illuminates continuously and the
Audible Alarm is beeping continuously.
The device has detected a system
malfunction.
Yellow LED illuminates continuously. The
Red LED is off and the Audible Alarm is
silent.
The device has detected a low oxygen
condition. (For OPI units only.)
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