Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 384
CO- 10.0.36 ISOLATE POST COND CELL #13
a) From debug screen 5,
FPRE
changes continuously. RECORD its approximate
value for reference later!
b) Figure right, place Cond Cell’s #13 connector into
Conductivity Cell #7’s distribution board position
“X7, COND”.
c) Is FPRE /- 200 of what was recorded in
part a?
Yes FPRE /- 200 of what was
recorded! See procedure number
CO- 10.0.38 (page 384).
No FPRE is NOT /- 200 of what was
recorded. Either Cond Cell #13 is not in distribution board position “X7, COND” OR it* is bad.
*To LOCATE Cond Cell #13 refer to
Figure 62 (page 378).
CO- 10.0.38 VERIFY SENSOR BOARD
a) Return Cond Cell #13 to distribution board position “x13, COND-POS”.
b) Return Cond Cell #7 to distribution board position “x7, COND”.
c) Was a COND CELLS calibration performed in THIS troubleshooting session (Yes or No)?
Yes Cond Cells calibration was already performed! Read before performing! Swap in a
known good Sensor Board then see (ABOVE) procedure number CO- 6.2.0 (
page 354
).
If you return here swap in a known good Functional Board and calibrate Cond Cells.
No Cond Cells calibration was not performed! See (ABOVE) procedure number CO- 6.2.0 (
page
354
).
LEFT BLANK INTENTIONALLY