Clean- 5.0.0 Isolate Possible Valve Electrical Problem; Clean- 5.0.1 Verr Does Not = 0/Isolate Special Valve Error - Fresenius Medical Care 2008K2 Troubleshooting Manual

CLEAN- 5.0.0 ISOLATE POSSIBLE VALVE ELECTRICAL PROBLEM

Leaving the shunt door OPEN:
a) Call debug screen 1 (Figure right).
If debug does not appear press
'Escape' then call screen 0.
b) Does VERR (lower right column)
= 0?
Yes VERR = 0! Proceed to
185
, procedure number
CLEAN- 5.2.0.
No VERR = 1 OR more! See procedure number
CLEAN- 5.0.1 VERR DOES NOT = 0 / ISOLATE SPECIAL VALVE ERROR
a) Call debug screen 0
(Figure right).
b) Ignoring the TOP
window, Flow Error,
in part c you will
nd
2
watch the
window down,
Valve Error
!
c) Ignoring a 'blink to 1' that lasts less than one (1) second, watch for one (1) minute. Does
EVER = 1 for LONGER THAN two (2) seconds CAREFUL HERE! TWO (2) possible scenarios:
1) IF (and ONLY if) Valve Error = 0 OR 'blinks to 1' for less than one (1) second! Close the
shunt door then proceed to
PROGRAMS
2) IF Valve Error EVER = 1 LONGER THAN two (2) seconds: Turn the machine OFF then
page 189
proceed to
page
CLEAN- 5.0.1
page 206
, TROUBLESHOOTING VALVE ERRORS IN CLEANING
, procedure number CLEAN-
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
(page 184).
7.0.0.
Valve Error
Page 184