Leaking- 3.0.0 Leak In Cleaning Program/Isolate Special Valve Error; Leaking- 3.1.0 Leak In Cleaning Program/Uf Check Valve Tubing Blowing Off - Fresenius Medical Care 2008K2 Troubleshooting Manual

LEAKING- 3.0.0 LEAK IN CLEANING PROGRAM / ISOLATE SPECIAL VALVE ERROR
a) Press 'CONFIRM' to return to the Main Service Mode menu.
b) Select the screen's 'Options' button.
c) Call debug screen 0. IGNORING the top window (Flow Error) look at
nd
Error (2 window down)
1) IF (and ONLY if) Valve Error = 1 LONGER THAN two (2) seconds: Proceed
procedure number
2) IF Valve Error does NOT = 1 for LONGER THAN two (2) seconds: Was the leak ORIGINALLY
caused because UF Check Valve tubing was 'blowing off'?
Yes UF Check Valve tubing was 'blowing off'! See procedure number
559).
No UF Check Valves were okay! Turn the machine OFF then proceed to
number
LEAKING- 3.1.0 LEAK IN CLEANING PROGRAM / UF CHECK VALVE TUBING BLOWING OFF
a) Turn the machine off then back on!
b) Subsequent squirting into the bucket occurs if (and ONLY if) UF Check Valve #63 is okay!
c) If the screen's Heat Disinfect button is BLUE go to Heat Disinfect. If GRAY go to
d) Figure right, if (and ONLY if) no leaks from the Fluid Sample port = UF Check
Valve #64 okay.
e) Call debug screen 0 to watch
for LONGER THAN two (2) seconds OR until an active leak reoccurs OR for
three (3) FULL minutes, whichever comes first. TWO (2) possible scenarios
below:
1) IF (and ONLY if) Valve Error EVER = 1 for LONGER THAN two (2) seconds: Proceed page
189
, procedure number
2) IF Valve Error does NOT = 1 for longer than two (2) seconds: THREE (3) possible scenarios i) or
ii) or iii) below:
i) IF (and ONLY if) an active leak reoccurs: Turn the machine OFF then see procedure
number LEAKING- 3.2.0
ii) IF (and ONLY if) an active leak does NOT reoccur HOWEVER, a Flow Error occurs:
Proceed to
iii) IF an active leaks does NOT reoccur AND a Flow Error NEVER occurs: Reconnect the
Fluid Sample If UF tubing blows off again one or both of the Check Valves may be bad!
. TWO (2) possible scenarios:
CLEAN- 7.0.0.
LEAKING- 3.2.0.
Valve Error (2
CLEAN- 7.0.0.
(page 560).
page 158
, procedure number
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Valve
nd
window down)
until if it =1
CLEAN- 1.2.0 (page 158).
page 189
,
LEAKING- 3.1.0 (page
page 560
, procedure
RINSE
!
Page 559