Tmp Alarm?/Isolate For A Leaking Balancing Chamber Valve; Check For Secondary Side Restriction - Fresenius Medical Care 2008T Troubleshooting Manual

Yes PDial = 0 +/- 50! A) Return the dialyzer connector to the shunt and close the door! B) See
procedure number
No PDial is NOT = 0 +/- 50! A)
500 ml/min and press 'Enter'!; B) Proceed to
F- 11.0.5 TMP ALARM?
a) Call the Home screen. Set [Dialysate Flow] to
b) Is the TMP window RED (TMP alarm)?
Yes TMP window IS RED! A) Press and release the 'Reset' key then immediately press and hold it
for three (3) seconds. B) Allow thirty (30) seconds. C) If a TMP alarm reoccurs attempt RESET
up to twice more BEFORE continuing to procedure number
No TMP window is white! See procedure number
F- 11.0.6 ISOLATE FOR A LEAKING BALANCING CHAMBER VALVE
TMP is STABLE if (and ONLY if) the TMP window REMAINS white AND TMP does NOT change more than
60 mmHg in three (3) minutes. TWO (2) possible scenarios:
1) IF (and ONLY if) TMP is STABLE: See procedure number
2) IF TMP is UNSTABLE: A procedure in a different Section is performed next! NOTE this page and
procedure number (F- 11.0.6) as you may be because you may be prompted to return here. See part A
below:
A) Before continuing to part B, proceed to
VALVE LEAK TESTS.
B) If a balancing chamber valve leak was not located in part A turn the machine off then see
procedure number
F- 11.0.7 CHECK FOR SECONDARY SIDE RESTRICTION
a) Obtain a 1000 ml graduated cylinder.
b) Plug the red concentrate connector into its rinse port.
c) Turn the machine on but DO NOT press any keys!
"Select Program" remains up till instructed
otherwise!
d) Remove the red dialyzer connector from the shunt door and place it into a 1000 ml graduated cylinder.
e) Plug valve #37 into valve #30's distribution board position "V30". This opens valve #37. Valve #30
remains unplugged!
Part f next page
F- 11.0.5 (page 113).
IMPORTANT!
500 ml/min
page 572
F- 11.0.7 (page 113).
2008T Troubleshooting Guide
P/N 490292 Rev. A
From the Home screen, set Dialysate Flow to
page 115,
procedure number
and press Enter'!
F- 11.0.6
F- 11.0.6 (page 113).
F- 11.0.7 (page 113).
to perform SECTION 18A – DIAGNOSTIC
F- 12.0.0.
(page 113).
Page 113