Mindray WATO EX-55Pro, Service Manual

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Figure b Leakage test on manual ventilation
Figure c Leakage test on internal pipelines
Note:
After repairing the faulty part, repeat the latest failed test prior to the
current step.
If it is, still failed. continue leak test following the flow chart. But you can
skip the step to which the passed test or repaired part corresponds
For example, after the manual bag is checked. found damaged and
replaced. you should return to Leak test of the breathing system in the
manual ventilation mode. At the very beginning, if "2" is still failed, you
can skip "Check the manual bag and the seal for bag arm" and directly go
to the next step.
Completed
Check the
sealing parts of
the manual
breathing bag
and the breathing
bag support
Completed
Check the sealing elements
of the APL valve,
supporting tube of the
intermediate plate, and the
Automatic/Manual switch
Not
pass
End
Figure b Manual
ventilation
leakage test
Pass
Pass
Not
pass
2. Leakage
test on
manual
ventilation
Check the sealing
adapter assembly
Not pass the leakage
test on the fresh air
pipeline and ACGO
pipeline
Not pass the
leakage test on the
drive gas pipeline
Check the
exhalation
valve
assembly
8. Check
the ACGO
assembly
Completed
Pass
4. Leakage
test on all
pipelines in
the circuit
adapter
Not pass
Not pass
Figure d Leakage
test on the
breathing circuit
Figure b Leakage test
for the part only
working in manual
ventilation mode
1. Leakage test on
the breathing system
in mechanical
ventilation mode
Pass