Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 340
CO- 2.0.8 [CONDUCTIVITY] WINDOW IS WHITE / ISOLATE ‘OUT OF BYPASS’ FLOW
A)
IMPORTANT! If not already, close the shunt door!
B) From the Home screen, ENSURE [Dialysate Flow] remains set to at least 500 ml/min!
C)
DO NOT reset alarms!
D) Is the external flow indicator’s ‘bob’ rising at least ¼ way up in the sight tube?
Yes ‘Bob’ moving! Proceed to
page 342
, procedure number CO- 2.0.9 .
No See part E.
E) Call debug screen 2. To ENSURE the shunt door is really closed
CVRCLS (2 nd column from left) = 1!
F) Call debug screen 0. Allowing up to three (3) additional
minutes, does Valve #24’s ‘dot’ (Figure right) turn BLUE?
Yes Valve #24’s dot’ is BLUE! See procedure
number
CO- 2.0.8.1 (page 341).
No After 3 minutes Valve #24’s ‘dot’ stays WHITE!
See parts a THROUGH d below:
a) If removed from a previous
procedure, return Conductivity
Cell #7’s connector to distribution
board position “X7, COND”
(Figure right).
b) Return the concentrate
connectors to their rinse ports.
c)
IMPORTANT! Place
the machine into
RINSE!
d) Is the external flow indicator’s ‘bob’ rising at least ¼ way up in the sight tube?
Yes ‘Bob’ moving! Proceed to
page 353
, procedure number CO- 6.0.0 .
No ‘Bob’ NOT moving! ENSURING the machine is in RINSE AND the bob is
NOT moving, see parts a AND b below:
a) Return to Dialysis Program
(“Select Program” → ‘Dialysis’ →
‘CONFIRM’)!
b) Proceed to
page 20
, SECTION 1 – FLOW ERRORS IN DIALYSIS
PROGRAM