Dräger Apollo Operating Instructions Manual page 207

Alarm – Cause – Remedy
Priority Message
Caution BATTERY LOW
Warning BREATH. SYS. TEMP. HIGH
Warning/ CHECK AUX CGO*
Advisory
Advisory CHECK SAMPLE LINE
Advisory CIRCUIT LEAK
Advisory CLOSE AIR CYLIND?
Advisory CLOSE N20 CYLIND?
Advisory CLOSE O2 CYLIND?
Advisory CO2 SENSOR FAIL
Advisory COM PORT 1 FAIL
COM PORT 2 FAIL
Warning CONTINUOUS PRESSURE
Caution ET CO HIGH
2
Caution ET CO LOW
2
Advisory EXP. FLOW SENSOR FAIL
1. Displayed in Standby mode only.
* Alarm can be downgraded to specified lower priority or canceled.
Apollo Operator's Manual
Cause
The battery capacity of the uninterruptible
power supply is almost exhausted
(<10%).
Breathing system temperature too high.
Fault when switching over to auxiliary
common gas outlet (aux. CGO).
Sample line blocked or not connected.
Leak in patient circle system.
Cylinder valve is open although central
supply is available.
Cylinder valve is open although central
supply is available.
Cylinder valve is open although central
supply is available.
1
CO2 gas measurement system has failed. Use external gas measuring system.
Communication via the corresponding
COM port has been interrupted.
The breathing pressure exceeds the set
limit for more than 15 seconds.
The end-expiratory CO
exceeded the high alarm limit for at least
two breaths.
The end-expiratory CO
has been below the low alarm limit for at
least two breaths.
1 Expiratory flow sensor has failed.
Chapter 12 - Troubleshooting
Remedy
Connect to mains power.
Check patient's condition!
Prepare manual ventilation with
100% O
Check breathing system and breathing
gas temperatures.
Contact DrägerService.
Check fresh-gas flow at aux. CGO.
Switch aux. CGO on and off several times.
Use functional outlet.
Call DrägerService.
Check sample line, water trap, and filter in
Y-piece, if applicable; replace if
necessary.
Check tube, hoses and filter.
Close cylinder valve to avoid
unintentionally drawing gas from the
cylinder.
Close cylinder valve to avoid
unintentionally drawing gas from the
cylinder.
Close cylinder valve to avoid
unintentionally drawing gas from the
cylinder.
Call DrägerService.
Check the plug connection on Apollo and
the on-line equipment.
Check ventilation and/or spontaneous
breathing of the patient.
Check breathing hoses, breathing system,
and gas scavenging system for correct
functionality.
Check alarm limit for correct setting.
concentration has Check ventilation.
2
concentration Check ventilation.
2
Replace flow sensor (see page 179).
.
2
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