Siemens KION Service Manual page 99

KION / KION-i
Code 9906: The workstation is not evacuated:
The system is not evacuated within 10 s after the
last pressure increase. Remaining pressure, shown
in the digital display "Fresh gas flow", is above
1.5 cmH O.
2
1. Make sure that the basic leakage checks are
performed. Refer to the Operating Manual,
chapter "Troubleshooting"
2. Check the mushroom valve function.
3. Check the PEEP valve function.
4. Check for leakages into the workstation. Refer to
section "Leakage into the system" in this
chapter.
Code 9907: Leakage 6-19 l/min:
Test pressure could not be kept though 5 attempts
were made; the PuC could not be completed.
Obtained start pressure is shown in the digital
display "Fresh gas flow".
1. Make sure that the basic leakage checks are
performed. Refer to the Operating Manual,
chapter "Troubleshooting"
2. Check for leakages in the workstation. Refer to
section "Check for leakage" in this chapter.
Code 9908: Software loading failure:
Communication error between KION/KION-i and
KION Monitor.
1. Power-cycle KION Monitor.
2. Power-cycle KION/KION-i.
3. Replace PC 1730 Control.
Code 9909: Gas leakage in the workstation:
Leakage >200 ml/min between the gas modules AIR
(N2O) / O2 and the one-way valve OV4.
1. Check for leakages in the workstation. Refer to
section "Check for leakage" in this chapter.
E382 E392E 061 01 02 02 Siemens-Elema AB
Troubleshooting
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