2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 254
T- 1.5.52 SCREEN [TEMPERATURE] WINDOW UNSTABLE
A) Turn the machine OFF!
B) Return the dialyzer lines to the shunt and close the door!
C) Leave the 80° resistor plug installed until the problem is solved.
D)
Read before perform!
THREE (3) possible bad components (COMPONENT LIST below).
A)
With the
machine off, one at a time, swap in each, with known good* THEN;
B)
In between, perform parts E AND
F below to see if the new component makes the screen’s [
Temperature
] stable indicating the last
component swapped in is the problem.
COMPONENT LIST: 1)
Power Logic Board
1
;
2)
Sensor Board
1, 2
;
3)
Functional Board
1, 2
4)
Distribution
board.
1
To LOCATE the boards refer to
(page 9)
2
To prevent a “Cond Offset Failure” place the machine into
T and C Mode
(refer to
OPERATING
MODES
, page
Error! Bookmark not defined.
))
E) Return to HEAT DISINFECT and allow one (1) minute.
F) Is screen [
Temperature
] stable now i.e. DOES NOT not change more than 1.0?
Yes
[
Temperature
] is stable! The last component fixed the problem. Calibrate the machine as
(page 668).
No [
Temperature
] remains unstable! Repeat above parts C through F until [
Temperature
]
remains stable!
LEFT BLANK INTENTIONALLY
Summary of Contents for 2008K2
Page 1: ...2008K K2 HEMODIALYSIS SYSTEM TROUBLESHOOTING GUIDE Part Number 507298 Rev H ...
Page 655: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 651 Figure 132 Inside the Power Supply ...
Page 668: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 664 Figure 134 24 V Power Harness ...
Page 673: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 669 APPENDIX C BLOOD PUMP ERROR CODES ...
