Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 437
FIL- 6.0.0 PDIAL DOES NOT AGREE WITH THE METER
a) To prevent wetting the meter’s transducer protector clamp the ‘to meter’ tubing segment!
b) Turn Dialysate Flow ON (Dialysate Flow on/off lamp STOPS blinking).
c) From the Home screen, set [Dialysate Flow] to 500 ml/min and press ‘CONFIRM’.
d) Enter
Service Mode → Calibrate Sensors →
Dialysate Pressure. The screen says “1. Connect a
pressure gauge in line… ”. The “gauge” (meter) is ALREADY connected!
e) ENSURE the external flow indicator’s ‘bob’ is moving up and down.
f) Press ‘CONFIRM’. The screen says “3. Press the [Dialysate Flow on/off] key…”.
g) Press the Dialysate Flow on/off key (the Flow on/off lamp blinks).
h) ENSURE the external flow indicator’s ‘bob’ is NOT moving (i.e. Flow is off).
i)
IMPORTANT!
Remove the clamp from the external meter’s tubing segment!
j) Using the syringe, adjust pressure until the external meter reads 0 +/- 2 mmHg.
k) See procedure number FIL- 6.1.0 (page 437).
FIL- 6.1.0 CREATE NEGATIVE PRESSURE
a) Press ‘CONFIRM’. The screen now says “6. Pressurize until dialysate pressure reads -250
mmHg….” .
b) PULL on the syringe plunger to achieve negative (-)250 +/- 5 mmHg on the external meter.
c) Clamp the Four-Way’s syringe tubing to keep this pressure!
d) ENSURING the external meter = -250 +/- 5 mmHg, press ‘CONFIRM’.
e) Figure right, TWO (2) possible scenarios based on
if an “Operator Error” banner occurs:
1) IF (and ONLY if) “Operator Error” occurred! See procedure number FIL 6.2.0 (page 438).
2) IF “Operator Error” DID NOT occur! See parts a AND b below:
a) Press ‘CONFIRM’ twice to save the calibration.
b) Proceed to
page 439
, procedure number FIL- 7.0.0 .