Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 328
CO- 1.0.6 “NO AIR” ALWAYS / ISOLATE LOADING PRESSURE
a)
ENSURING
the Loading Pressure gauge (yellow connector) reads 0 psi before inserting it
SLAM
* it
into the Acetate/Acid rinse port. * or else pressure always read low
b) Loading Pressure may not cycle but is ‘OKAY’ if it achieves a peak of between 23 and 26 psi. TWO (2)
possible scenarios:
1) IF (and ONLY if) pressure is ‘OKAY’: Leaving the gauge installed, see procedure number
CO- 1.0.6.2 (page 328).
2) IF pressure is NOT ‘OKAY’: Leaving the gauge installed, proceed to
page 27
, procedure
number F- 1.0.8
CO- 1.0.6.2 LOADING PRESSURE OKAY / ISOLATE INTERMITTENT FLOW ERROR
a) Call debug screen 0.
b) WITHOUT LOOKING AWAY, watch Flow Error for three (3) minutes OR until if it EVER = 1, even just
once, indicating a Flow Error:
1) IF (and ONLY if) Flow Error is NEVER, EVER = 1! Proceed to
page 329
, procedure number
CO- 1.0.7 .
NOTE:
If [ Conductivity ] has been ‘drifting’ between good and high watch Flow Error for up
to six (6) minutes to catch a potentially VERY intermittent Flow Error!
2) IF Flow Error = 1 even just once: Proceed to
page 20
, SECTION 1 - FLOW ERRORS IN
DIALYSIS PROGRAM .
CO- 1.0.6.4 BC SWITCH NEVER = 897 PART 1
a) If previously removed, return the Air Sensor’s female connector to
5
th
distribution board
position
FROM THE LEFT. Figure below, if CBE modified it MUST plug into the CBE board pin for
pin.
b) See procedure number CO- 1.0.7 (page 329).