Fresenius Medical Care 2008K2, Troubleshooting Manual

Page: 341 / 676

2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 337
CO- 2.0.0 VERIFY PRIMARY TEMPERATURE ALARM LIMITS
a) Call the Home screen.
b) ENSURING [ Temperature ] REMAINS between 35.5 and 38.5° C,
what color is its window (Figure right)?
1) IF pale yellow/white: Proceed to
page 337
, procedure number CO- 2.0.6 .
2) IF RED: Proceed to
page 222
, procedure number
T- 1.0.9
.
CO- 2.0.6 VERIFY PRIMARY CONDUCTIVITY ALARM LIMITS
Call the Home screen. What color is the [ Conductivity ] window (Figure
right)? TWO (2) possible scenarios:
1) IF (and ONLY if) pale yellow / white: See procedure number CO- 2.0.8 (
page 340
).
2) IF RED: See parts a AND b below:
a) At the bottom of the screen, select the ‘Dialysate’ tab.
b) Figure right, using [Alarm Position], can the Limits be
adjusted so that ‘Actual’ Conductivity is
CENTERED between them?
Yes ‘Actual’ Conductivity between the Limits!
Proceed to
page 339
, procedure number
CO- 2.0.7 .
No Limits cannot be adjusted properly! See procedure number CO- 2.0.61 (page 337).
CO- 2.0.61 [CONDUCTIVITY] WINDOW IS RED
a) Figure right, place the
274 Ω
resistor plug, from the TWO-
RESISTOR SET , into distribution
board position, “X7, COND”.
b) Can the Limits now be adjusted so
that ‘Actual’ Conductivity is
between them?
Yes ‘Actual’ Conductivity between the Limits! See procedure number CO- 2.0.7 (page 339).
No The Limits CANNOT be adjusted properly! See parts a THROUGH d below:
a) Return Conductivity Cell #7’s connector to distribution board position “X7, COND”.
b) Return the concentrate connectors and close the shunt door.
Parts c and d next page