Fil- 2.4.4 Filact = 1 - Fresenius Medical Care 2008K2 Troubleshooting Manual

FIL- 2.4.4 FILACT = 1

a) Figure right, swap in a known good Air Sensor Connector.
Figure below
b) , be
Connector into its distribution board position PROPERLY! If CBE
equipped, using a flashlight, ENSURE the connector covers ALL
CBE board pins, especially the TOP pin!
c) Figure right, connect the new Connector's wires together.
d) Return to Dialysis Program ("Select Program →'Dialysis'
→ 'CONFIRM').
d) Allow thirty (30) seconds BEFORE continuing to part e.
e) Call debug screen 1. WITHOUT LOOKING AWAY, watch
FILACT for two (2) minutes or until if it EVER = 1. TWO
(2) possible scenarios:
1) IF (and ONLY if) FILACT = 0 ALWAYS: Problem solved! The previous Air Sensor Connector is
bad!
2) IF FILACT EVER = 1: Leaving the wires connected together until FILACT = 0 ALWAYS, perform
parts A through F below:
To avoid damage turn the machine OFF!
A)
B) SIX (6) possible bad components (see Component List below). One at a time, with the
machine off, swap in each with known good then in between continue with part C through F to
test each new component.
Component List: 1) CBE board; 2) Sensor Board ; 3) Sensor Board cable; 4) Functional
Board ; 5) Distribution board; 6) Motherboard
C) If the time comes to swap in the Sensor or Functional board, to prevent "Cond Offset"
Failure", place the machine into T and C Mode (refer to
Bookmark not defined.));
D) Turn the machine on and return to Dialysis Program ("Select Program →'Dialysis' →
'CONFIRM').
E) Allow thirty (30) seconds BEFORE continuing to part F!
F) Call debug screen 1. Watch FILACT for two (2) minutes. If EVER = 1 return to part A) and
swap in the next component in the list. When FILACT remains = 0 the last component
swapped in is the problem.
SURE
to plug the new Air Sensor's
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
OPERATING MODES (page Error!
Page 424