Clean- 1.0.5 Isolate Verr; Clean- 1.0.6 Verr = 1 Or More - Fresenius Medical Care 2008K2 Troubleshooting Manual

CLEAN- 1.0.5 ISOLATE VERR

NOTE:
From here forward, if (and ONLY if) a leak develops, address it first by proceeding to
553
, SECTION 21- HYDRAULIC LEAKS
a) Figure right, ENSURE a "No Water" alarm
occurs!
*
From here forward, if (and ONLY if) a "No Water" alarm EVER occurs address it first!
b) Call debug screen 1 (Figure right).
Does VERR (lower right) = 0?
Yes VERR = 0! Proceed to
page 158
number CLEAN- 1.2.0
No VERR = 1 OR more! See
procedure number
CLEAN- 1.0.6

CLEAN- 1.0.6 VERR = 1 OR MORE

a) Call debug screen 0
(Figure right).
b) Ignoring a 'blink to 1' that
lasts less than two (2)
seconds, watch the
window down, Valve
Error
for one (1) minute!
c) Does Valve Error EVER = 1 for LONGER THAN two (2) seconds! TWO (2) possible scenarios:
1)
IF (and ONLY if) Valve Error = 0 OR 'blinks to 1' for less than two (2) seconds!
ENSURING the shunt door is CLOSED, proceed to
ERRORS IN CLEANING PROGRAMS
2)
IF Valve Error EVER = 1 LONGER THAN two (2) seconds: Proceed to
number CLEAN-
*
NEVER
, procedure
(page 157).
nd
2
7.0.0.
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
page 206
, TROUBLESHOOTING VALVE
page 189
page
, procedure
Page 157