Co- 10.0.46 Both Pre And Post Cond Are Stable; Co- 10.0.48 “Can’t Run Olc Test” Appeared - Fresenius Medical Care 2008K2 Troubleshooting Manual

CO- 10.0.46 BOTH PRE AND POST COND ARE STABLE

a) Pre Stbl Ct (pre-conductivity stability counter) starts at 90 and decreases one unit
per second if Pre Dev val remains less than 135. If not already, after no more than
two (2) minutes, it should fall to 0!
b) Post Stbl Ct (post-conductivity stability counter) starts at 70 and decreases one
unit per second if Post Dev val remains less than 70. If not already, after no more
than two (2) minutes, it should fall to 0.
c) Call the Home screen and select the [Kt/V AF] button at the bottom of the screen.
d) Select the [OLC Self-Test] button then press
'CONFIRM'. Does the "Online Clearance
Self-Test" banner appear?
Yes The "Online Clearance Self-Test" banner appeared! IMMEDIATELY proceed to
390
, procedure number
No The OLC Test did DID NOT start! ENSURING no alarms AND the shunt door is CLOSED,
TWO (2) possible scenarios:
1) IF "Can't Run OLC Test" banner appeared: See procedure number
(page 388).
2) IF "OLC steps not calculated" appeared: Allow two (2) FULL minutes then attempt to
start the OLC Test again. TWO (2) possible scenarios i) or ii) below:
CO- 10.0.48 "CAN'T RUN OLC TEST" APPEARED
a) Reset all alarms!
b) Call debug screen 5.
c) If Pre Stbl Ct AND Post Stbl Ct are BOTH = 0 OR goes to 0 within three (3) minutes proceed through
the following three (3) steps until if the OLC Test starts. If (and ONLY if) either one does NOT go to 0
within three (3) minutes proceed to
Step #1: Allow two (2) minutes then attempt to start the OLC Self-Test again. If "Online Clearance
Self-Test" banner appears see procedure number
OLC Test" reoccurs continue to step #2 next page.
CO- 10.0.50.
i) IF "Online Clearance Self-Test" banner appears: IMMEDIATELY See
procedure number CO- 10.0.50
ii) IF "OLC steps not calculated" banner reoccurs: Read before performing!
page 354
Proceed to
CELLS. If you return here ("OLC steps not calculated"), TWO (2) possible
bad components: 1) Bad Actuator-Test Board; 2) Bad Functional Board.
page 391
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
page 390
( ).
CO- 6.2.0
, procedure number
, procedure number CO-
CO- 10.0.50
page
CO- 10.0.48
to calibrate COND
10.0.60.
(page 390). If "Can't Run
Page 388