Fresenius Medical Care 2008K Troubleshooting Manual page 71

e) Reinstall the heater.
IMPORTANT!
f)
g) Turn the machine on and return to Dialysis program (remember to press the "CONFIRM' key).
h) If the No Water" message in NOT occurring at the 500 ml/min set Dialysate flow to 800 ml/min (and
press the 'CONFIRM' key) then allow three minutes. A "No Water" message occurring at 800 ml/min
but NOT at 500 ml/min may indicate inadequate incoming water flow OR an intermittent bad float
switch (see Figure
NW- 6.0.0 CHECKS VALVE #24 AND #43
a) Turn the machine off.
b) Referring to the Figure (below), are valves #24
positions (labeled "V24" or "P24" = valve #24; labeled "V43" or "P43" = valve #43)?
Yes Proceed to page 24, procedure number
No Plug the valve(s) in correctly then see procedure number
NW- 6.1.0 VERIFY PROBLEM
a) Return to Dialysis program (remember to press the 'CONFIRM' key)
b) Allow up to two minutes.
c) Does the "No Water" message reappear?
Yes Return to procedure number
No Valve #24 and/or #43 were plugged in incorrectly causing the "No Water" message.
Turn the water ON.
28, page 59).
NW- 1.0.0
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
AND
#43 plugged into their correct distribution board
F- 4.3.0.
NW- 6.1.0
(page 64), step g.
Section 2 – "No Water" Message
(page 69).
Page 69