Tmp- 1.0.0 'Bob' Moving/Isolate Possible Air Leak - Fresenius Medical Care 2008K2 Troubleshooting Manual

TMP- 1.0.0 'BOB MOVING' / ISOLATE POSSIBLE AIR LEAK
a) Small air leaks cause BIG problems! TWO (2) checks. Be THROUGH!
CHECK #1: Using a flashlight, ENSURE no air bubbles moving into the machine through the acid and
bicarb inlet tubing!
CHECK #2: ENSURE the external flow indicator's (sight tube) fittings are tight!
b) Call debug screen 1. WITHOUT LOOKING AWAY, watch FILACT
(middle column) for two (2) minutes OR until it EVER = 1, even
just once, indicates a Filling Program! TWO (2) possible
scenarios:
1) IF (and ONLY if) FILACT EVER = 1: Proceed to
2) IF FILACT ALWAYS = 0: Call debug screen 4 to see PDIA (left
column) AND ADIA (right column). BOTH should be REMAINING
between 2.0 and 7.5. TWO (2) possible scenarios:
1) IF (and ONLY if) PDIA AND ADIA are REMAINING between 2.0 and 7.5: Proceed to
page 444
2) IF PDIA AND / OR ADIA is
THROUGH e below:
a) Momentarily plug the acid concentrate into its rinse port to call "Select Program"!
b) Return the connector to acid concentrate!
c) Select the screen's 'Dialysis' button but
instructed!
d) Call debug screen 0. If parts a through c were performed correctly the TOP balancing
chamber valves, #31 through #34, 'dots' REMAIN BLUE!
e) Call debug screen 4 to watch PDIA (left column) AND ADIA (right column) for one (1)
minute. TWO (2) possible scenarios:
1) IF (and ONLY if) PDIA AND ADIA remaining between 3.0 and 6.0 AND DOES
NOT change more than 0.1 i.e. stable: See procedure number
(page 443).
2) IF PDIA AND / OR ADIA is IS NOT between 3.0 and 6.0
OR one or both IS NOT stable: See parts a AND b below:
a) Remove the RED DIALYZER connector from the
, procedure number TMP-
IS NOT
HOLD
shunt door and
Part b next page
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
page 410
, procedure number
1.0.4.
remaining between 2.0 and 7.5: See parts a
DO NOT press 'CONFIRM' till
it as seen in the Figure right!
FIL- 1.0.0.
TMP- 1.0.2
Page 442