Co-14.0.01 No Restrictions Located - Fresenius Medical Care 2008T Troubleshooting Manual

CO- 14.0.01 NO RESTRICTIONS LOCATED
Per the Figure previous page
a)
(white) nozzle and direct it into a cup.
b) Turn the machine on. When the screen says "Press CONFIRM For Service Mode" press 'Enter'. The
screen MUST say "Machine In Service Mode".
c) Press the Service Menu screen's lower left 'Options' key
d) Call debug screen 0 and ensure Valve 104's 'dot' is BLUE
e) Figure below, attach a water filled 60 ml syringe, WITH THE PLUNGER installed, to the blue (Bicarb)
connector.
f) GENTLY push on the plunger. Can you EASILY push water through Valve #104 into the cup?
Yes Can easily push water through Valve #104 is at least partially open! See procedure number
CO- 14.0.02
No Significant resistance encountered! Perform parts a and b below:
a) ENSURE the Bicarb Pump's input tubing was removed previously!
b) FOUR (4) possible problems (see PROBLEM LIST below). Check each and / or swap in
each component, one at a time and in between repeat procedure number
(page 439) until you are able to push water through Valve #104.
PROBLEM LIST: 1) Loose bibag Interface board ribbon cable (refer to
(page 11)) OR; 2) Bad Valve #104 OR; 3) Bad bibag Interface Board OR; 4) Bad
connection, from Valve #104, inside Distribution Box 2 (see
, REMOVE the clear tubing from the
(page 440).
2008T Troubleshooting Guide
P/N 490292 Rev. A
Bicarb Pump's
INPUT
CO- 14.0.01
Figure 4C
Figure 4D (page 13)).
Page 439