Fresenius Medical Care 2008K Operator's Manual page 149

Message Purpose of Message
Flow Recirc Error 2 Dialysate flow problem.
Front Panel No Comm The processor is unable to
communicate with the front panel
Greater than max. value Entered parameter is larger than
allowed
Heat Relay Test Fail Electronic self-test failure.
Heparin Pump Alarm The Heparin pump is encountering
resistance.
149
Note: An alarm will sound
when the heparin pump has
reached the end of its
stroke during normal
operation.
Troubleshooting
Type Action Required
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 is not cleared, take the
machine out of service and alert a qualified technician.
Opening Turn machine power off and back on. If failure repeats, take the
Screen machine out of service and refer to a qualified technician.
Message
Dialog Verify that the maximum value is acceptable. Press CONFIRM to
Message clear message and accept the maximum allowed value.
Alarm Turn machine power off and back on. If alarm is not cleared, take the
machine out of service and alert a qualified technician.
Alarm 1) Check the heparin line for clamps or kinks and correct.
2) Check the heparin syringe for adequate amount of heparin and
correct.
3) Ensure the correct type of syringe is loaded and locked in place
properly.
4) Press RESET to clear the alarm and restart the heparin pump.
5) If the alarm will not reset or continues to alarm intermittently, alert
a qualified technician.
2008K Operator's Manual rev. K