"Diasafe Test Failed"; Diasafe- 2.0.0 Flow Error Always = 0/Isolate Pressure Tests; Section 24 - "Diasafe Test Failed - Fresenius Medical Care 2008K2 Troubleshooting Manual

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A) If a DiaSafe test is running allow it to finish BEFORE CONTINUING to part B. It is NORMAL for Flow
Error = 1 WHILE a DiaSafe
B) Using a flashlight, ENSURE no air bubbles flowing into the machine through the Acid and Bicarbonate
inlet tubing. If air is seen there is a problem with a concentrate connection.
C) From the Home screen, select the [Dialysate Flow] window.
D) Set [Dialysate Flow] to 800 ml/min and press 'CONFIRM'.
E) ENSURE a "No Water" alarm NEVER occurs!
F) Call debug screen 0. WITHOUT LOOKING AWAY, watch
Flow Error for two (2) minutes. If EVER = 1 indicates a Flow
problem. TWO (2) possible scenarios below:
1) IF (and ONLY if) Flow Error REMAINS = 0! Continue to part G.
2) IF Flow Error EVER = 1! Proceed to
PROGRAM.
G) From the Home screen, [Temperature] MUST be between 35.5 and 38.5° C; [Conductivity] between
13.0 and 14.3 mS! BOTH MUST be stable i.e. NOT changing more than 0.2 per minute.
H) See procedure number
DIASAFE- 2.0.0 FLOW ERROR ALWAYS = 0 / ISOLATE PRESSURE TESTS
a) Using a flashlight, ENSURE no air bubbles through the external flow indicator's sight tube*!
* Air is normal after a Diasafe
Programs (i.e. FILACT = 1) and TMP will NOT stabilize!
Reset ALL alarms!
b)
c) At the bottom of the screen, select the [Test & Options] tab.
d) If the [Pressure Test] key is gray select [Both Tests]. If blue select [Pressure Test]!
e) Press 'CONFIRM' and allow the tests to finish!
f) Do BOTH Negative AND Positive Pressure Tests pass?
Yes BOTH Pressure Tests pass! See procedure number
No A pressure test fails*! Proceed to
* DO NOT troubleshoot "Diasafe Test Failed" if a Negative OR Positive
pressure test fails!
SECTION 24 – "DIASAFE TEST FAILED"
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test is running!
page 20
DIASAFE- 2.0.0 (page 584).
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test but should clear within four (4) minutes! Prolonged air cause Filling
page 474
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
, SECTION 1 - FLOW ERRORS IN DIALYSIS
DIASAFE- 3.0.0
, SECTION 10 – PRESSURE TESTS
(page 585).
FAILING.
Page 584