Fresenius Medical Care 2008K2, Troubleshooting Manual

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 320
CO- 1.0.1 CONDUCTIVITY IS LOW / ISOLATE BICARB PUMP CONTROL
Call debug screen 0. Figure right, what color is the
Bic
pump’s ‘dot’, BLUE or
WHITE?
1) IF BLUE: Proceed to
page 321
, procedure number CO- 1.0.3 .
2) IF WHITE: a) Select the ‘Dialysate’ tab to call the Dialysate screen.
b) Figure below, is the [Bicarbonate] window MORE THAN zero (0)?
Yes [Bicarbonate] window more than zero (0)! Proceed to
page 374
,
procedure number CO- 9.0.0 .
No [Bicarbonate] window = zero (0)! Acetate concentrate is selected! See
procedure number CO- 1.0.2 (page 320).
Figure 56 – Dialysate Screen
CO- 1.0.2 [Bicarbonate] WINDOW = 0 / ACETATE IS SELECTED!
1:34 Acetate is rarely used and uses ONLY one concentrate, ACETATE. Troubleshooting must be
performed using bicarb i.e. the
[Bicarbonate] window MUST be more than zero (0). See parts a THROUGH
c below:
a) Firmly connect to
known good ACID AND bicarbonate!
b) Select the screen’s ‘Conc’ button THEN select the
ACID
that is attached to the machine.
c) Press ‘CONFIRM’! ENSURING the [Bicarbonate] window is now MORE THAN zero (0), call debug
screen 0. What color is the
Bic
pump’s ‘dot’ now, BLUE or WHITE?
1) IF BLUE: ENSURING [Dialysate Flow] is on, allow five (5) minutes. If [ Conductivity ] remains
less than 13.0 mS see procedure number CO- 1.0.3 (page 321).
2) IF WHITE: Proceed to
page 374
, procedure number CO- 9.0.0 .