Tmp- 3.1.0 Acfs Between 3.5 And 6.0/Isolate Dialysate Pressure Transducer - Fresenius Medical Care 2008K2 Troubleshooting Manual

TMP- 3.1.0 ACFS BETWEEN 3.5 AND 6.0 / ISOLATE DIALYSATE PRESSURE TRANSDUCER
This procedure uses the CFS transducer (known good) to check the dialysate pressure transducer.
a) Per the Figure right, unplug the Dialysate Pressure
Transducer #9 from distribution board position "x9,
PDIAL".
b) Check inside the vacant x9 position for corrosion
and/or damaged male pins. Damage indicates
the distribution board may need to be
replaced!
c) Per the Figure right, CAREFULLY place the CFS
Transducer's distribution board connector (#10) into the Dialysate Pressure Transducer's position "x9,
"PDIAL".
d) From debug screen 10, is PDIA (middle column) between 3.5 and 6.0?
Yes PDIA between 3.5 and 6.0! Dialysate Pressure Transducer #9 is bad.
No PDIA is NOT between 3.5 and 6.0! See parts A through E below:
A) Leave CFS (#10) plugged into "X9, PDIAL" for parts B through E.
B) Turn the machine OFF!
C) One at a time, swap in the listed components, (see COMPONENT LIST below), with
known good and in between, until PDIA is between 3.5 and 6.0!
COMPONENT LIST: 1) Sensor Board
4) Functional Board
1
To LOCATE the boards, refer to
2
To prevent "Cond Offset Failure", place the machine into T and C Mode (refer to
OPERATING MODES
D) Return to Dialysis Program.
E) If screen 10's PDIA is now between 3.5 and 6.0 the last component swapped in was the
probem. If PDIA is NOT between 3.5 and 6.0 return to part B
1, 2
1, 2
; 5) Distribution board; 6) Motherboard.
Figure 4A
(page Error! Bookmark not defined.)
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
; 2) Actuator-Test Board
(page 9)
1
; 3) Sensor Board cable;
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