Leaking- 1.0.0 Uf Tubing Blowing Off; Leaking- 1.0.2 Isolate Restriction; Leaking- 1.0.4 Leak Occurs - Fresenius Medical Care 2008K2 Troubleshooting Manual

LEAKING- 1.0.0 UF TUBING BLOWING OFF

a) ENSURE the tubing to and from UF Check Valve #63 is NOT restricted!
b) In the next procedure, but NOT YET, the machine will be placed into RINSE HOWEVER, if a leak occurs
DO NOT
turn the machine off but instead, "Interrupt" Rinse by pressing the 'Escape' key then
'CONFIRM' twice!
c) See procedure number

LEAKING- 1.0.2 ISOLATE RESTRICTION

a) Following there should be:
•
No leaks from the Fluid Sample port (Figure right) ONLY if UF Check Valve
#64 is okay!
•
'Squirts' into the bucket ONLY if UF Check Valve #63 is okay!
b) Place the acid and bicarbonate connectors into their rinse ports.
c) Turn the machine on
d) Allow up to four (4) minutes
1)
IF (and ONLY if) NO leaks! Unless UF Check Valve #63's tubing 'blew off' whatever was causing
the leak is no longer present!
2) IF a leak occurs! With the "Interrupted" banner up perform
parts AND b below:
a) If (and ONLY if) UF Check Valve's tubing 'blew off' it is oriented incorrectly.
b) See procedure number

LEAKING- 1.0.4 LEAK OCCURS

a) Call debug screen 0 (Figure
right). If debug does not appear
press 'Escape' then call screen
0.
b) Ignoring Flow Error (the TOP
Valve Error
window) look at
nd
2 window down!
the
1)
IF (and ONLY if) Valve Error = 1 LONGER THAN two (2) seconds: Proceed to
procedure number
2)
IF Valve Error = 0 OR 'blinks to 1' for less than one (1) second: Turn the machine OFF then
page 562
proceed to
LEAKING- 1.0.2 (page 554).
THEN go
to RINSE PROGRAM!
OR
until if a leak occurs. TWO (2) possible scenarios:
LEAKING- 1.0.4
CLEAN- 7.0.0.
, procedure number
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
(page 554).
LEAKING- 4.0.0
page 189
,
Page 554