No Air Seen/Isolate Blood Leak Detector #8; Isolate 'Open Circuit' Blood Leak Detector - Fresenius Medical Care 2008T Troubleshooting Manual

BL- 4.0.0 NO AIR SEEN / ISOLATE BLOOD LEAK DETECTOR #8
a) If automated tests are running (screen reads "Test: ...) allow them to finish before
continuing!
b) Call debug screen 4 to see LEAK and DIMN. FIVE (5) possible scenarios, 1) or 2)
or 3) or 4) or 5) below:
1) IF LEAK is between 4.5 and 5.2 AND DIMN between 4.0 and 6.0: This is normal! Acid clean
then Bleach Disinfect. If (and ONLY if) a false Blood Leak reoccurs in the near future see
procedure number
2) IF LEAK AND / OR DIMN are less than 0.2: See procedure number
3) IF LEAK is more than 5.2; DIMN does not matter: Proceed to
BL- 4.4.4.
4) IF DIMN is more than 6.0; LEAK does not matter: Proceed to
BL- 4.4.4.
5) All OTHER scenarios: Proceed to
BL- 4.1.0 ISOLATE 'OPEN CIRCUIT' BLOOD LEAK DETECTOR
a) Turn the machine OFF!
b) Figure right, at the distribution board, ENSURE the
Blood Leak Sensor's ribbon cable is plugged in
properly. If not, this may be the problem!
c) A procedure, in different Section, is performed next.
IMPORTANT!
NOTE this page and procedure number
return to here.
d) BEFORE continuing to part e the Sensor Board cable MAY be bad. NOTE that five (5) BLOOD LEAK
connections will be checked and proceed to
SENSOR BOARD CABLE.
e) If the Sensor Board cable checks return to Dialysis Program ("Select Program" → 'Dialysis' → 'Enter')!
f) Allow six (6) minutes for stabilization!
g) ENSURING the external flow indicator's 'bob' is rising and falling, proceed to
number BL- 5.0.0.
page 565
BL- 6.0.0 ( ).
page 565
page 569
2008T Troubleshooting Guide
P/N 490292 Rev. A
BL- 4.1.0
page 562
page 562
, procedure number BL-
(BL- 4.1.0 ) because you may prompted to
, to perform SECTION 17 - CHECKING THE
page 563
(page 561).
, procedure number
, procedure number
6.0.0.
, procedure
Page 561