F- 2.9.4 Isolate 'Out Of Bypass' Circuit - Fresenius Medical Care 2008K2 Troubleshooting Manual

F- 2.9.2 ISOLATE TEMPERATURE AND CONDUCTIVITY
ENSURE NO ACTIVE LEAKS BEFORE CONTINUING!
a)
b) Call the Home screen. Is [Temperature] REMAINING between 35.5 and 38.5 °C AND Conductivity
REMAINING between 13.0 and 14.5 mS? TWO (2) possible scenarios:
1) IF (and ONLY if) Temperature AND / OR Conductivity is
page 39
to , procedure number F- 2.0.15.
2) IF Temperature AND Conductivity are in range: See parts a THROUGH g below:
a) At the bottom of the screen, select the 'Dialysate' tab.
b) Figure right, if necessary, adjust the Conductivity
Limits until the 'Actual' Conductivity is CENTERED
between them.
c) Press 'CONFIRM'!
d) Allow three (3) minutes OR until the Conductivity
window remains white!
e) Call debug screen 0 (Figure right) and locate
Valve #24's 'dot'. At this point it should be white.
f) See procedure number

F- 2.9.4 ISOLATE 'OUT OF BYPASS' CIRCUIT

CLOSE THE SHUNT DOOR!
a)
b) Is Valve #24's 'dot' BLUE?
Yes BLUE! See procedure number
No WHITE! See parts a THROUGH d below:
a) ENSURING the shunt door is FULLY closed, call debug screen 2.
b) ENSURE CVRCLS (2
c) Return to debug screen 0.
d) Allow up to three (3) minutes OR until if Valve #24's 'dot' turns blue. TWO (2) possible
scenarios:
1)
2) IF after three (3) minutes it stays WHITE: Proceed to
F-
F- 2.9.4 (page 36).
F- 2.0.10
nd
column from left) = 1!
IF (and ONLY if) it turns BLUE: See procedure number
2.0.12.
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
NOT
remaining in range: Proceed
(page 37).
page 38
F- 2.0.10 (page 37).
, procedure number
Page 36