5 Troubleshooting
TRM, Centiva/5 Plus, M1047448/CM-922026, rev. 3.50.a of 11/05
5-24
Code Message
Type
Set condition
Action
Reset condition
27-3 Measured
resistance out
of range. Check
breathing
circuit
Press <Enter>.”
Advice
Breathing circuit resistance
above 30 cmH
2
O /L/s
Or
Resistance could not be
detected properly
Check breathing circuit
for kinked hoses or
components causing high
resistance and check
expiration valve for
proper assembly and do
not manipulate breathing
system while in test
Breathing circuit
resistance below
30 cmH
2
O /L/s
Or resistance
could be detected
properly
Or Proceed with
system test by
pushing <Enter>
n/a “Low
battery
capacity
identified,
either battery is
discharged or
defective”
Advice
Battery capacity not
sufficient to support at
least 2 minutes of device
operation in back up mode
Allow battery to recharge
for at least 30 minutes
and repeat test
Or
replace battery
Battery capacity
sufficient to supply
device for a
minimum of 2
minutes in back
up mode
n/a
System test OK.
To start
ventilation
<Enter>.
Compliance xx
mL/mbar
Resistance xx
cmH
2
O/L/s
Leakage x
mL/min
Nebulizer flow x
l/min
(last value) Exp.
flow sensor
data re-
adjusted“
Advice
System test is finished.
Total Compliance, insp.
Resistance, total leakage,
nebulizer flow data of used
breathing circuit are
identified and will be used
for compensation during
following ventilation.
Flow of adapted nebulizer is
measured or last measured
value is used. Expiration
flow sensor was readjusted
Connect y-piece to
patient and start
ventilation by pushing
<Enter>
n/a
Summary of Contents for Centiva/5 Plus
Page 1: ...GE Healthcare Centiva 5 Plus Technical Reference Manual ...
Page 14: ...1 Introduction TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 1 8 Notes ...
Page 20: ...2 Theory of operation TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 2 6 ...
Page 27: ...2 Theory of operation TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 2 13 ...
Page 30: ...2 Theory of operation TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 2 16 Notes ...
Page 34: ...3 Post service check out TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 3 4 Notes ...
Page 70: ...4 Test and calibration TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 4 36 Notes ...
Page 154: ...7 Repair procedures TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a 7 48 Notes ...
Page 181: ...9 Schematics and Diagrams TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 9 5 ...
Page 212: ...11 Optional accessories TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 11 6 Notes ...
Page 213: ...TRM Centiva 5 Plus M1047448 CM 922026 rev 3 50 a of 11 05 Notes ...