Co- 6.3.0 Cond Cell #7 Stabilizes; O- 6.3.2 ‘Confirm' The [Conductivity] Data Box - Fresenius Medical Care 2008K2 Troubleshooting Manual

Yes [Conductivity] box pale yellow! See procedure number
No [Conductivity] box remains gray! Possible problem with the Cond Cell #7 circuit.
Proceed to

CO- 6.3.0 COND CELL #7 STABILIZES

a) Select the [Conductivity] data box, it turns bright yellow.
b) Enter the external meter's conductivity.
c) 'Sharply' press 'CONFIRM' to turn [Conductivity] pale yellow / white. Does it remain within +/- 0.2 of
the external meter?
Yes [Conductivity] remains within +/- 0.2 of the meter! See procedure number
(page 356).
No Read this step BEFORE performing it! Acid Clean the machine THEN return to (ABOVE)
procedure number
components (see COMPONENT LIST below) one at a time in between returning to
(ABOVE) procedure number
COMPONENT LIST: 1) Conductivity Cell #7 (to LOCATE Cell #7 refer to the Figure
previous page); 2) Sensor Board; 3) Functional Board (IC 20?).
CO- 6.3.2 'CONFIRM' THE [CONDUCTIVITY[ DATA BOX
'Sharply' press 'CONFIRM'. Does the screen say "7. Connect the Lines to a Large Dialyzer..."?
Yes "Connect the Lines to a Large Dialyzer" appears! See procedure number
357).
No a) If (and ONLY if) the screen says "8. Reading first point for post conductivity cell." see
procedure number CO- 6.4.0 (page 357).
b) 'Sharply press 'CONFIRM' again to save the calibration. Does any type of an "Error" banner
occur (Yes or No)?
Yes "Error" banner occurs!. Read before performing! Acid clean the machine then
return to (ABOVE) procedure number
RETURN HERE swap the listed components (see COMPONENT LIST below) one
at a time and repeat procedure number
a) Return to Dialysis Program ("Select Program" → 'Dialysis' → 'CONFIRM')!
No
b) From the Home screen, set [Dialysate Flow] to 800 ml/min and press 'CONFIRM!
c) Allow six (6) minutes before continuing to part d!
d) If you started out troubleshooting an OLC problem proceed to
page 363
, procedure number
CO- 6.2.0 (page 354) HOWEVER, if you return here, swap the listed
CO- 6.2.0
COMPONENT LIST: 1) Conductivity Cell #7 (see
2) Sensor Board; 3) Functional Board (IC 20?).
procedure number CO-
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
CO- 7.0.0.
to test each new component.
CO- 6.2.0 (page 354) HOWEVER, if you
CO- 6.2.0
10.0.41.
CO- 6.3.0 (page 356).
CO- 6.3.2
CO- 6.4.0
to test each new component.
Figure 57, page 344);
page 386
(page
,
Page 356