Bl- 4.4.4 Isolate Blood Leak Detector; Bl- 4.5.0 Return Blood Leak Systems - Fresenius Medical Care 2008K2 Troubleshooting Manual

BL- 4.4.4 ISOLATE BLOOD LEAK DETECTOR

IMPORTANT! To prevent damage turn the
a)
machine off!
Figure right
b) , at the distribution board, between
and below positions #7 and #9, unplug the Blood
Leak ribbon Cable!
c) Using a flashlight, check the vacant connector. If
'white' corrosion or damaged male pins are located
the distribution board may need to be replaced!
Leaving the cable unplugged, return to Dialysis Program ("Select Program" → 'Dialysis' → 'CONFIRM)!'
d)
e) Call debug screen 4. Is LEAK AND DIMN BOTH = 0.0?
Yes LEAK and DIMN BOTH = 0.0! See procedure number
No LEAK and/or DIMN are more than 0.0! THREE (3) possible bad components (Component List
below). Swap the components in, one at a time, and in between repeat procedure number
4.4.4 (page 517), parts d and e, to test each new component until LEAK and DIMN are BOTH
0.0!
Component List: 1) Sensor Board cable; 2) Sensor Board
3) Distribution board.
1
To prevent a "Cond Offset Failure", place the machine into T and C Mode (refer to
OPERATING

BL- 4.5.0 RETURN BLOOD LEAK SYSTEMS

IMPORTANT! To prevent damage turn the machine off!
a)
b) Return the Blood Leak ribbon cable to the distribution board.
c) Return to Dialysis Program ("Select Program" → 'Dialysis' → 'CONFIRM').
d) Allow six (6) minutes for stabilization!
e) ENSURING the external flow indicator's 'bob' is rising and falling see procedure number
518).
MODES, page Error! Bookmark not defined.)).
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
BL- 4.5.0 (page 517).
1
(see Figure 4A, page 9);
BL- 5.0.0
BL-
(page
Page 517