Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 142
1)
IF (and ONLY if) NOT attached to a PORTABLE RO: See procedure number NW- 1.0.1 (page
142).
2)
IF attached to a PORTABLE RO: See parts a THROUGH g below:
a) If multiple machines are attached to the same RO the RO may not support this! At the OTHER
machines turn [Dialysate Flow] “OFF” OR turn them off; allow two (2) minutes, then check if the
“No Water” alarm reoccurs.
b) If the tap water, feeding the RO, is less than 10° C (50° F) this may decrease RO Product flow
causing “No Water” alarms!
c) In the 2008K/K
2
incoming water line, if a garden hose fitting is
used (Figure right), AND the optional filter is present, ENSURE
it is clean!
d) Measure product flow from the RO. It must be MORE THAN
1000 ml every minute!
e) Reattach the RO to the 2008K/K 2 machine.
f) If a valve is present, between the RO and the 2008K/K
2
, ENSURE it is open!
g) Proceed to
page 143
, procedure number NW- 1.0.2 .
NW- 1.0.1 NOT ATTACHED TO A PORTABLE RO
a) If multiple machines are indicating “No Water” alarms there is a problem with the RO!
b) Determine if circumstances such as “filling the bicarbonate tank” may be decreasing RO Product flow.
2008K/K 2 machines require at least 1000 every minute!
c) In the incoming water line, if a garden hose fitting is used (Figure right)
AND the optional filter is used, ENSURE it is clean!
d) Measure RO product flow from the station. It must be MORE THAN 1000
ml every minute!
e) Reattach the incoming water line to the 2008K/K
2
machine.
f) ENSURE the station’s water valve is open!
g) See procedure number NW- 1.0.2 (page 143).