GE Aestiva 5 Service Manual

5 Alarms and Troubleshooting
1006-0939-0005-155-15
 Breathing system problems (no alarm)
Symptom Problem Solution(s)
Gas scavenging flow is too low.  Suction supply problem. Use a different suction 
supply.
Filter blockage. Active 
systems have a flow 
indicator to show this.Replace the filter. Refer to 
“Disassemble the scavenging 
path” in Section2, Cleaning 
and Sterilization.
The bellows fills when the Bag/
Vent switch is set to Bag or the 
bag fills when the switch is set to 
Vent.Leak through...

Aestiva 
5-161006-0939-000
5-16
Electrical problems (power failure, etc.)
ww w w
WW W W
AA A A
RR R R
NN N N
III I
NN N N
GG G G
If a circuit breaker opens frequently, do not use the system. Have 
an approved service representative repair the system
Symptom Problem Solution
Mains indicator is not on. The electrical power 
cable is not connected.Connect the power cable.
The inlet circuit breaker 
(toggle switch) is open.Close the circuit breaker 
(Figure 5-1).
The power cable is 
damaged.Replace the power...

5 Alarms and Troubleshooting
1006-0939-0005-175-17
1. Outlet CIrcuit Breakers*
2. Master Circuit Breaker (all outlets)*
3. Inlet Circuit Breaker*
4. Ventilator Fuse
5. Mains Indicator
*Labels show ratings.
Figure 5-1 •  Circuit breakers, fuse, and the mains indicator
4
Open
(No Power) Closed
(OK)
123 Out
(No Power)In
(OK)
AA.96.109
AA.96.108 AA.96.117
5
AB.29.007 

Aestiva 
5-181006-0939-000
5-18
 Pneumatic problems
wCC C C
AA A A
UU U U
TT T T
III I
OO O O
NN N N
::: :
No repair should ever be attempted by anyone not having experience in 
the repair of devices of this nature.
Symptom Problem Solution
High-pressure leak  Controls are not set correctly. Set the system switch to 
Standby and the auxiliary 
flowmeter to Off.
Equipment connected to pneumatic 
outlet.Disconnect the 
equipment.
High-pressure leak Incorrect cylinder connection (cylinder 
yokes).Make sure...

1006-0939-000   6-1
6-1
          
6 Illustrated Parts
In this sectionBreathing System Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Main manifold  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   6-5
Exhalation valve   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Bellows   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Aestiva 
6-21006-0939-000
6-2
Breathing system parts
Top level
Item Description (Figure 6-1) Stock Number
1Flow sensor module (cover & holder) 1406-8208-000
a. Cover only 1406-3401-000
b. Holder only 1406-3400-000
2Flow sensor (plastic) 1503-3856-000
Flow sensor (metal - autoclavable) 1503-3244-000
3O
2 sensor, cell 6050-0004-110
O-ring 1406-3466-000
4Breathing circuit module, circle 1406-8102-000
Breathing circuit module, Mapleson/Bain 1406-8211-000
5Bag arm long (adjustable) 1406-3350-000
Bag arm short...

6 Illustrated Parts
1006-0939-000      6-36-3
13Upper dish (2 options) ------
Upper dish absorber plastic (seal not 
included) 1406-3413-000
CO
2 bypass assembly metal (seal not 
included)1406-3500-000
14Upper seal 1406-3414-000
15Tube corrugated 210 mm 1400-3009-000
16Elbow transfer tube 1406-3576-000
17Transfer tube 1406-3575-000
18Drain dish assembly 1406-8218-000
19Plug, sight glass-drain 0229-2080-100
O-ring, plug 0210-0594-300
20 Canister 0229-3015-800
---Not Shown
Upper seal, upper dish,...

Aestiva 
6-41006-0939-000
6-4
Figure 6-1 •  Breathing system top assemblies
 
1b 2
1a6
5
3 47
9
108
11 12* 13 14 15 16 17 18 20 19
* Active scavenging systems only
AB.23.095 

6 Illustrated Parts
1006-0939-000      6-56-5
Main manifold
Figure 6-2 • Main manifold
5
Top Bottom 1 2
2 2
3
2b
2a
4
6 7 89 10 2c11
AB.23.096
AB.23.071 

Aestiva 
6-61006-0939-000
6-6
Item Description (Figure 6-2) Stock Number
1Seal, main manifold, APL/AGSS 1406-3316-000
2Seal, bag/vent assy (a, b, c)
a. O-ring (Qty 2) 1406-3278-000
b. Poppet (Qty 2) 1406-3279-000
c. Seal only  1406-3314-000
3Plate, top, main manifold 1406-3300-000
4Plate, bottom main manifold 1406-3303-000
5Seal, Main Manifold, Absorber 1406-3315-000
6Body manifold, main 1406-3301-000
7APL diaphragm assembly 1406-3331-000
8Manifold APL/AGSS 1406-3302-000
9Split ring (Qty 3)...