Siemens KION Service Manual page 97

KION / KION-i
If the "Pre-use check" fails
Before starting the leakage checks described in this
chapter, make sure that the leakage checks as
described in the Operating Manual, chapter
"Troubleshooting", section Instructions if Pre-use
check fails", are performed. The leakage checks in
the Operating Manual are basic checks of the CO
absorber and the patient cassette.
The first recommended troubleshooting actions if the
Pre-use check (PuC) fails are:
1. Check for leakages, e.g. by performing the
Leakage automatic ventilation and Leakage
manual ventilation parts of the PuC.
2. Calibrate
3. Perform a complete PuC.
Leakage max. 150 ml/min
The leakage check passed.
KION Monitor – The leakage in ml/min is shown to
the left of the leakage check texts in the PuC
window.
Recommended action
No action is required, but if the PuC is performed as
a final check after service or maintenance, a max.
leakage of approx. 100 ml/min is recommended.
Refer to section "Check for leakage" in this chapter.
E382 E392E 061 01 02 02
Leakage in automatic and manual
ventilation-test fails
Two leakage checks are performed during the PuC:
• Leakage automatic ventilation
• Leakage manual ventilation.
If either the Leakage automatic ventilation or Leakage
2
manual ventilation check fails, the leakage volume in
ml or a technical error code will be displayed. The
conditions for the leakage checks are:
• If the leakage is max. 150 ml/min, the checks will
Pass.
• If the leakage is 151 ml/min – 5.999 ml/min, the
checks will Fail and the leakage in ml will be
shown.
• If the leakage exceeds 6 l/min, the checks will Fail
and a technical error code will be shown.
Leakage 151 ml/min – 5.999 ml/min
The error is recorded as Diagnostic Log 262 alt. 264.
KION Monitor – The leakage in ml/min is shown to
the left of the leakage check texts in the PuC
window.
Recommended action
Check for leakages in the workstation. Refer to
section "Check for leakage" in this chapter.
Siemens-Elema AB
Troubleshooting
6
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