F- 5.2.0 Prepare To Isolate Valve #24/Valve #26; F- 5.3.0 Cond And/Or Temp Windows Always Red/Isolate Valve #24/Valve #26 - Fresenius Medical Care 2008K2 Troubleshooting Manual

F- 5.2.0 PREPARE TO ISOLATE VALVE #24 / VALVE #26
IMPORTANT!
a) ENSURE the shunt door is CLOSED!
b) ENSURE Dialysate Flow is ON (Flow on/off lamp NOT blinking)!
c) Call the Home screen and ENSURE [Dialysate Flow] is set to 800 ml/min!
d) Figure right, is the [Conductivity] AND / OR the [Temperature]
window REMAINING ALWAYS RED?
Yes REMAINING ALWAYS RED! See procedure number
No NOT REMAINING RED! See parts a THROUGH c below:
a) Figure right, inside the distribution board,
unplug the
position from the LEFT. This is Cond Cell
#7.
ENSURE the [Conductivity]
b)
window is now always red i.e.
Conductivity Cell #7 is unplugged!
c) Is the external flow indicator's 'bob' rising at least ¼ way up in the sight tube?
Yes
No 'Bob' is NOT moving! See parts a AND b below:
F- 5.3.0 COND AND / OR TEMP WINDOWS ALWAYS RED / ISOLATE VALVE #24 / VALVE #26
Is the external flow indicator's 'bob' rising at least ¼ way in the sight tube?
Yes 'Bob' moving! If SURE the Conductivity AND / OR Temperature window is ALWAYS
RED proceed to
No 'Bob' NOT moving! See procedure number
th
5 connector cap
'Bob' moving! Proceed to
a) Return Conductivity Cell #7's connector to distribution board position "X7
COND".
page 50
b) Proceed to
page 111
, procedure number
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
F- 5.3.0
i.e. 6 th
page 111
, procedure number
, procedure number F-
F- 13.0.0.
F- 6.0.0 (page 50).
(page 49).
F- 13.0.0.
6.0.0.
Page 49