Motors- 4.1.0 Motor Rotating?; Motors- 4.2.0 Isolate Program; Motors- 4.3.0 In Dialysis Program/Isolate Emptying Program - Fresenius Medical Care 2008K2 Troubleshooting Manual

MOTORS- 4.1.0 MOTOR ROTATING?

NOTED
Is the motor rotating now (Yes or No)?
Yes Motor is rotating! If (and ONLY if) a bad connection was corrected above AND if a Flow Error
occurs see the Table of Contents for whatever Program the machine is in! If a bad connection
was NOT located above proceed to
No Motor is NOT rotating! See procedure number
MOTORS 4.2.0 ISOLATE PROGRAM
What Program is the machine CURRENTLY in 1) Rinse OR 2) Dialysis?
1)
IF (and ONLY if) in RINSE: Proceed to
2)
IF in Dialysis Program: See procedure number
MOTORS- 4.3.0 IN DIALYSIS PROGRAM / ISOLATE EMPTYING PROGRAM
Call debug screen 2 to see ! EMPTY (left column). TWO (2) possible scenarios:
1) IF (and ONLY if) ! EMPTY = 0: Either the (red) arterial dialyzer connector is NOT connected to the
shunt properly OR FOUR (4) possible bad components*; 1) Bad Actuator-Test Board; 2) Bad
Functional Board** OR; 3) Bad arterial line shunt door micro switch OR; 4) Bad motherboard
2) IF ! EMPTY = 1: See parts a AND b below:
a) Open the shunt door and remove both dialyzer connectors!
b) CLOSE THE DOOR. From debug screen 2, look at ! EMPTY again! TWO (2) possible scenarios:
1)
IF (and ONLY if) ! EMPTY = 1: A) Return the dialyzer connectors to the shunt.
B) See procedure number
2) IF ! EMPTY = 0: FOUR (4) possible bad components*: 1) Bad Actuator-Test board;
2) Bad Functional Board** OR; 3) Bad shunt door switches OR; 4) Bad motherboard.
* Swap in each component one at a time, with known good, until ! Empty = 1
** To prevent "Cond Offset Failure", place the machine into T and C Mode (refer to
OPERATING
page 138
page 135,
MOTORS- 4.5.0
MODES, page Error! Bookmark not defined.)
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
, procedure number
MOTORS- 4.2.0 (page 134).
procedure number
MOTORS- 4.3.0 (page 134).
(page 135).
MOTORS- 5.0.0.
MOTORS- 4.5.0.
Page 134