Fresenius Medical Care 2008K Troubleshooting Manual page 95

T- 1.0.0 CHECK HEATER SWITCH
Referring to the Figure (right), is the HEATER switch ON (rocker
switch pressed into "1" or ON")?
Yes See procedure number
No This is the problem! Press the rocker switch to "1" or
"ON".
T- 1.0.1 CHECK 'IN BYPASS' FLOW ERROR
IMPORTANT!
a) Open the shunt door and leave it open until instructed otherwise.
b) From the Home screen set Dialysate flow to 800 ml/min (NOT "a800").
c) Call debug screen 0 to watch Flow Error for two minutes or
until if Flow Error = 1. Proceed accordingly:
Flow Error = 1: Proceed to page 14, SECTION 1 - FLOW ERRORS IN DIALYSIS PROGRAM.
Flow Error = 0: See procedure number
Do NOT continue to troubleshoot Temperature problems if a Flow Error is or becomes present.
T- 1.0.2 CHECK LOADING PRESSURE
a) Assuring the loading pressure gauge (yellow
connector) reads 0 psi before inserting it
the red Acetate/Acid rinse port.
b) Per Table 15 (page 93), loading pressure MUST be
fluctuating to its maximum AND NEVER dropping
below its minimum. CAREFULLY watch BOTH levels
for two minutes.
c) Is loading pressure 'okay'?
Yes Close the shunt door then see procedure number
No Close the shunt door then proceed to page 18, procedure number
Table 15 – Loading Pressure
®
DiaSafe filter?
Yes
No
T- 1.0.3 SET TEMPERATURE
From the Home screen, select the screen's Temperature window. It turns bright yellow and displays the
"Temp. Setting". Is Temperature set to 37° C?
Yes Press the 'CONFIRM' key then see procedure number
No a) Set Temperature to 37° C and press the 'Confirm' key. This establishes the alarm limits
at 39 and 35° C.
b) Allow five minutes. If (and ONLY if) the Temperature problem is still present see
procedure number
T- 1.0.1 (page 93).
SLAM
Maximum: Minimum (no lower than):
23 – 25 psi
18 – 20 psi
T- 1.0.4 (page 94)
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
T- 1.0.2 (page 177).
it into
T- 1.0.3 (page 93).
16 psi
11 psi
T- 1.0.4
Section 4 – Temperature Problems
F- 2.0.4.
(page 94).
Page 93