D-6 
Device Failure 03  H 
Power Board Selftest Error. 
Contact your service personnel. 
Device Failure 06  H 
Ctrl Module Selftest Error. 
Contact your service personnel. 
Device Failure 07  H 
Insp. Module Comm stop. 
Contact your service personnel. 
Device Failure 08  H 
Exp. Module Comm stop. 
Contact your service personnel. 
Device Failure 09  H 
Pressure Sensor Failure. 
Contact your service personnel. 
Device Failure 10  H 
Safety Valve Failure. 
Contact your service personnel. 
Device Failure 12  H 
Insp. Limb Failure. 
Contact your service personnel. 
Device Failure 13  H 
O
2
 Limb Failure. 
Contact your service personnel. 
Device Failure 14  H 
Turbine blower Failure. 
Contact your service personnel. 
Device Failure 15  H 
Turbine blower Temp Too High. 
Contact your service personnel. 
Device Failure 16  H 
Insp. Valve Disconnected. 
Contact your service personnel. 
Device Failure 17  H 
Insp. Module Selftest Error. 
Contact your service personnel. 
Device Failure 18  H 
Exp. Module Selftest Error. 
Contact your service personnel. 
Device Failure 21  H 
Pressure Sensor Zero Point Error. 
Contact your service personnel. 
PEEP Too High  H 
Monitored PEEP exceeds PEEP+5 cmH
2
O (PEEP+10 
cmH
2
O for APRV mode) within any fully mechanical 
ventilation cycle. 
1. Check the ventilation parameter setup. 
2. Check the patient tubing for occlusion. 
PEEP Too Low  M 
Patient’s PEEP is less than the setting value to a certain 
extent. 
1. Check the patient tubing for leakage. 
2. Perform System Check to test the leakage. 
Airway Obstructed?  H 
Tube is occluded. 
1. Check and clean the patient tubing. 
2. Check and clean the expiration valve. 
Sustained Airway 
Pressure 
H 
The airway pressure measured by any pressure sensor is 
greater than or equal to the setting PEEP+15 cmH
2
O for 
continuous 15 s.