Chapter 7. Troubleshooting & Alarms; Introduction; Indicators & Alarms - Philips EverFlo Q Service And Technical Reference Manual

Oxygen concentrator
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T
Chapter 7.
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
Yellow LED is blinking. The Red LED is off
and the Audible Alarm is beeping
periodically.
Green LED illuminates continuously. The
other LEDs are off and the Audible Alarm is
silent.
The Audible Alarm is sounding continuously.
None of the LEDs are illuminated.
The Audible Alarm is sounding continuously
and all 3 LEDs are illuminated.
Yellow LED illuminates continuously, the Red
LED is blinking and the Audible alarm is
beeping periodically.
Red LED illuminates continuously and the
Audible Alarm is beeping continuously.
Yellow LED illuminates continuously. The
Red LED is off and the Audible Alarm is
silent.
Page 31
ROUBLESHOOTING
LO TM
E
F
S
VER
ERVICE
& A
LARMS
POSSIBLE CAUSE
The device has detected a high oxygen flow
condition.
The device is turned on and working properly.
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 device had detected a system
malfunction.
The device has detected an impeded oxygen
flow condition.
The device has detected a system
malfunction.
The device has detected a low oxygen
condition. (For OPI units only.)
& T
I
ECHNICAL
NFORMATION
1039055, VER. 06

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