Fresenius Medical Care 2008K Operator's Manual page 169

Chapter 6—Alarms and Troubleshooting
Message Purpose of Message
Less than minimum value Entered parameter is smaller than
allowed
Lost Battery RAM Data
The battery RAM memory has been
lost.
Low Acetate Warning 20% of concentrate left in acetate jug
per entered value.
Low Acid Warning 20% of concentrate left in acid jug per
entered value.
Low Acid/Bicarb Warn 20% of concentrate left in acid and
bicarbonate jug per entered value.
Low Bicarb Warning 20% of concentrate left in bicarbonate
jug per entered value.
Low Flow Error Possible balancing chamber problem.
169
Type Action Required
Dialog Verify that the minimum value is acceptable. Press CONFIRM to
Message clear message and accept the minimum allowed value.
Verify all treatment settings before using the machine.
Opening
Screen
Message
Warning Check jug level, change to new jug of concentrate if needed and
reenter jug volume.
Warning Check jug level, change to new jug of concentrate if needed and
reenter jug volume.
Warning Check jug level, change to new jug of concentrate if needed and
reenter jug volume.
Warning Check jug level, change to new jug of concentrate if needed and
reenter jug volume.
Warning A single occurrence is not a problem if the machine automatically
resets. If the problem persists for longer than one minute or occurs
repeatedly:
1) Check the water supply flow to the machine.
2) Check that the Dialysate Flow is on.
3) Set Dialysate Flow in the "Home" screen to 500 ml/min and verify
that the flow from the drain line is 500 ml/min  50 ml/min.
4) Turn the power off and on. If warning does not clear, return the
blood to the patient if alarm occurs during treatment.
5) Take the machine out of service and alert a qualified service
technician.
2008K Hemodialysis Machine Operator's Manual Rev P