Fresenius Medical Care 2008K Troubleshooting Manual page 223

BL- 2.0.0 BLOOD LEAK ALARM PRESENT (CHECK FOR AIR)
Referring to Figure 89 (page 220), using a flashlight, check through the tubing from the Blood Leak Sensor
#8. Is air seen?
Yes See procedure number
No See procedure number
BL- 3.0.0 CHECK FOR AIR
Referring to the Figure (right), using a flashlight, check through the
clear concentrate inlet lines. Are there excessive air bubbles seen?
Yes Three checks: 1) Wand(s) (if using jugs); 2) Red and/or
blue concentrate connector(s); 3) Connection to the
concentrate source(s).
No See procedure number
BL- 3.0.1 CHECK AIR REMOVAL SYSTEM
a) Turn Dialysate flow off (Dialysate flow on/off LED blinks) and
allow one minute for the deaeration pump to stop.
b) Referring to the Figure (right), tee a gauge to the INPUT
(clear tubing) of the deaeration pump.
IMPORTANT!
c) Turn Dialysate flow ON (Dialysate Flow
on/off LED off).
d) Referring to Appendix A
okay?
Yes See procedure number
No See procedure number
BL- 3.0.2 CALIBRATE DEAERATION PRESSURE
Calibrate DEAERATION AND LOADING PRESSURE per procedure. Is the calibration successful?
Yes See procedure number
No Proceed to page 211,
BL- 3.0.3 LOCATE AIR LEAK
a) Place the machine into Dialysis Program (remember to press the 'CONFIRM' key).
b) Allow Temperature and Conductivity to become normal.
c) Check for air again at the blood leak sensor (see
procedure number BL- 3.0.4
will not RESET continue see
BL- 3.0.4 LOCATE AIR LEAK
a) NOTE this procedure and page number in case you need to return here.
b) Proceed to page 208 and perform
leak is not located continue with part c.
c) Perform SECTION 11 - INDUCED AIR LEAK TESTS
IMPORTANT!
Do NOT troubleshoot Blood Leak Problems if leaks are present!
BL- 3.0.0 (page 221).
BL- 4.0.0 (page 222).
BL- 3.0.1 (page 221).
(page 260), is Deaeration pressure
BL- 3.0.4 (page 221).
BL- 3.0.2 (page 221)
BL- 3.0.3 (page 221).
SECTION 13 - DEAERATION
(page 221). If (and ONLY if) air is NOT seen AND the Blood Leak alarm
BL- 4.0.0 (page 222).
SECTION 12 - INDUCED POSITIVE PRESSURE
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
PROBLEMS.
Figure 89, page 220). If (and ONLY if) air is seen see
(page 202).
Section 15 – Blood Leak Problems
TESTS. If a water
Page 221