Take Lines Off Shunt; Target Kt/V Has Been Set To Min; Temp Control Not Calibrated; Temperature Greater Than Max. Value - Fresenius Medical Care 2008T Operator's Manual

210 Troubleshooting

Take Lines Off Shunt

An action has been initiated that
requires the dialyzer supply and
return lines to be off the shunt.
Target Kt/V has been set The operator has attempted to set the
to min. Target Kt/V to less than the minimum
allowed
Temp DAC Error The DAC (Digital/Analog conversion)
for the temperature trim function is
outside of its limits.
Temp Over 95 Degrees Electronic self-test failure.
Temp Sensors When the temperature trim function
unmatched
needs to change DAC by > 1 C, the
pre and post sensors are verified
against one another. This message
occurs if the two temperature sensors
are more than 0.5 C different.
Temp Control not This message is displayed on the sign
calibrated on screen if the temperature sensors
were not matched when they were
verified against one another.
Temperature greater than Entered Temperature value is higher
max. value than allowed.
Temperature has been The operator has attempted to set a
set to min. Temperature lower than allowed.
Test Complete All selected self-tests passed.
Test Failed The Alarm and/or PHT Sections of the
automated Test Sequence have failed
2008T Machine Operator's Manual P/N 490122 Rev N
Warning To proceed with the selected operation, dialyzer supply and return
lines must be off the shunt. Connect lines to the dialyzer.
Dialog The machine has set the target Kt/V to the lowest allowed target.
Message Verify that the value is acceptable.
Warning Press RESET key to reset alarm
The temperature trim function will be disabled until the temperature
sensors are recalibrated.
Alarm Turn machine power off and back on. If alarm is not cleared, return
the blood to the patient if alarm occurs during treatment. Take the
machine out of service and alert a qualified service technician.
Warning Press RESET key to reset alarm
The temperature trim function will be disabled until the machine is
turned off and back on.
Advisory Calibrate the temperature control.
Dialog The temperature will be set to the highest allowed level. Press
Message CONFIRM to clear message and accept the maximum allowed value.
Verify that the value is acceptable or enter new value.
Dialog The temperature will be set to the lowest allowed level.
Message
Advisory Advisory only. No action required.
Test Reset the alarm. Check the setup to see if the alarm can be
Alarm corrected and then retest. If the machine fails, turn machine power
Off and back On. If alarm is still not cleared, take the machine out of
service and alert a qualified service technician.