Eos- 4.0.0, Step #3 Isolate The Actuator Cable; Eos- 4.0.0, Step #4 - Fresenius Medical Care 2008K2 Troubleshooting Manual

EOS- 4.0.0, STEP #3 Isolate the Actuator Cable

IMPORTANT! Turn the machine OFF to prevent damage!
a)
2
b) Swap in (or check ) a known good actuator cable*. *To LOCATE the cable refer to
2
To check the actuator cable, which pump is issuing the EOS error?
IF ACID: NOTE that four (4) ACID PUMP connections (ONLY) will be checked and proceed to
521
, SECTION 16 - CHECKING THE ACTUATOR BOARD
checks good continue to procedure number EOS- 4.0.0, step #4.
IF BICARB: NOTE that four (4) BICARB PUMP connections (ONLY) will be checked and proceed to
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actuator cable checks good continue to procedure number EOS- 4.0.0, step #4.
c) If the problem was occurring in a Cleaning Program return to it. If not return to Dialysis Program.
d) Call debug screen 0. If debug does not appear press 'Escape' then call debug screen 0.
e) Allow thirty (30) seconds THEN, WITHOUT LOOKING AWAY, watch for pump symbol for up two (2)
minutes. Does it remain white now??
Yes Remains white! The previous actuator cable is bad.
No Turns pink! See EOS- 4.0.0, STEP #4. NOTE: The previous actuator cable is probably
good!

EOS- 4.0.0, STEP #4:

bad components (see COMPONENT LIST below). Swap in, one at a time, testing the machine in between
to see if the new component fixed the problem:
COMPONENT LIST:
1
1) Sensor Board ; 2) Distribution board; 3) Bad motherboard
1
To prevent a "Cond Offset Failure" place the machine into T and C Mode. Refer to
MODES (page Error! Bookmark not defined.)
, SECTION 16 - CHECKING THE ACTUATOR BOARD
If sure all above checks have been performed correctly, THREE (3) possible
LEFT BLANK INTENTIONALLY
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Figure 4A (page 9).
CABLE. If the actuator cable
CABLE. If the
OPERATING
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