Dräger Apollo User Manual

Troubleshooting
Instructions for Use Apollo SW 4.5n 275
Part Number: 9053586, 3rd edition
Caution
(11)
N2O FLOW MEAS. FAIL Fresh-gas flow measurement for N2O has
failed.
Use only oxygen as fresh gas and
observe total flow meter.
Check fresh-gas flow settings using total
flow meter and set a fresh-gas flow
greater than or equal to measured or set
minute volume.
Call DrägerService.
Advisory
(1)
N
2O SENSOR FAIL
(in Standby only)
N2O gas measurement system has failed. Use external measuring system.
Call DrägerService.
Advisory
(10)
N
2O PIPELINE FAIL N2O supply has failed. Open N2O backup cylinder.
Check pipeline supply.
Pipeline supply hose not connected or
kinked.
Check connection to pipeline supply.
N
2O cylinder empty or closed. Connect a full N2O cylinder or open the
cylinder valve.
Warning
(30)
NEGATIVE PRESSURE Insufficient supply of fresh gas. Set adequate fresh-gas flow on
anesthesia machine.
Flush system if necessary.
Endotracheal aspiration during
ventilation.
Check endotracheal aspiration system.
Negative pressure due to fault in
ventilator.
Make sure upper diaphragm is fitted
correctly.
Call DrägerService.
Anesthetic gas receiving system
defective.
Check anesthetic gas receiving system.
Call DrägerService.
Warning/
Advisory
(25/10)
NO AIR SUPPLY* Compressed Air supply has failed. Open optional backup Air cylinder.
Check pipeline supply.
Pipeline supply hose not connected or
kinked.
Check connection to piped medical Air
supply.
Optional Air cylinder is empty or closed. Connect a full Air cylinder or open the
cylinder valve.
Compressed Air compressor has failed. Check compressor.
Warning/
Advisory
(26/9)
NO FRESH GAS* This alarm can be deactivated by trained
service personnel at customer request.
No fresh-gas flow set. Open flow control valves and adjust flow.
Warning/
Advisory
(25/10)
NO N
2O SUPPLY* N2O supply has failed. Open N2O backup cylinder.
Check pipeline supply.
Pipeline supply hose not connected or
kinked.
Check connection to pipeline supply.
N
2O cylinder empty or closed. Connect a full N2O cylinder or open the
cylinder valve.
Priority Message Cause Remedy

Dräger Apollo Specifications

General

Brand	Dräger
Model	Apollo
Category	Medical Equipment
Language	English