Fresenius Medical Care 2008K Troubleshooting Manual page 132

CO- 1.0.3 VERIFY ACETATE
Is Acetate supposed to be selected per Doctor's orders?
Yes See procedure number CO- 1.0.4 (page 130).
No a) Attach to acid and FRESH bicarbonate.
b) Select the screen's 'Conc' button then select the ACID that is attached to the machine per
its labeling.
c) Press the 'CONFIRM' key. Allow eight minutes. If Conductivity is still a problem repeat
procedure number
CO- 1.0.4 VERIFY CONDUCTIVITY PROBLEM (ACETATE ONLY)
a) Check the concentrate jug's labeling to ASSURE its 1:34 Acetate (i.e. it is NOT acid).
b) The bicarbonate (blue) connector should be in the rinse port.
c) From the Home screen, is Conductivity low?
Yes See procedure number CO- 1.0.6 (page 130).
No See procedure number
CO- 1.0.5 VERIFY CONDUCTIVITY PROBLEM (BICARBONATE ONLY)
IMPORTANT!
a) ASSURE the BLUE concentrate connector is attached to FRESH
has been ADEQUATELY MIXED
b) ASSURE the RED concentrate connector is attached to acid that has been ADEQUATELY MIXED
1
Bicarbonate is good only for 24 hours!
indicate inadequate mixing or too much dry mix!
c) Call debug screen 0. What color is the BIC pumps dot (see Figure right)?
White: See procedure number
Blue: From the Home screen, is Conductivity low?
Yes
No
CO- 1.0.6 LOW CONDUCTIVITY CHECK
Referring to the Figure (right), without
disconnecting from the concentrate source, are
excessive air bubbles seen though the acid/acetate
and/or (if using bicarbonate) bicarbonate inlet
tubing?
Yes See procedure number
139).
No See procedure number
131).
CO- 1.0.2 (page 129).
CO- 1.0.8 (page 131).
2
.
2
Un-dissolved granules in the bottom of the jug or tank may
CO- 9.0.0
See procedure number CO- 1.0.6 (page 130).
See procedure number
CO- 4.0.0 (page
CO- 1.0.7 (page
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
Section 5 – Conductivity/ On Line Clearance Problems
(page 152).
CO- 1.0.8 (page 131).
1
bicarbonate that
2
.
Page 130