Description Of Machine Errors During The Cleaning Programs - Fresenius Medical Care 4008 E Technical Manual

1.1.4

Description of machine errors during the cleaning programs

V84 monitoring
Error message
Rinse Failure F01
Rinse Failure F21
Rinse Failure F02
Rinse Failure F03
Rinse Failure F04
F01, F02 and F03 cause the V84 monitoring flag to be set. I.e. after one of these error messages
has occurred, Bergström or ISO-UF dialysis is no longer possible, since it is not possible to switch
the flow off. The V84 malfunction can be eliminated by correctly performing Dis I to IV. The
problem can also be corrected using the calibration program (by a service technician only), menu
item NOVRAM (Reset V84).
Description
End of the rinse-free program in Dis I to V.
Conductivity has been recognized via V84, although the valve is still
closed.
This error message can be acknowledged by pressing the Rinse key.
Disinfectant suction phase in Dis I – IV.
Maximum permissible UF pump strokes (160) during the suction
phase) exceeded.
Error message cannot be acknowledged.
Turn the system off and on again.
Disinfectant suction phase in Dis I to IV.
Conductivity has not been recognized via V84, and the "Disinfectant
empty ?" message has been acknowledged twice.
This error message cannot be acknowledged.
Switch the machine off and on again.
Program Dis V (only on machines with advanced hydraulics)
No conductivity detected via concentrate level sensor, and "Disinfect-
ant empty ?" message acknowledged twice.
Error message cannot be acknowledged.
Turn the system off and on again.
End of the suction phase in Dis I to IV.
Conductivity has been recognized via V84, although the valve is al-
ready closed.
This error message can be acknowledged by pressing the Disinfection
key.
End of the suction phase in Dis I to IV.
The float switch does not recognize any fluid after the disinfectant has
been drawn in.
Aeration of the disinfectant container!
This error message cannot be acknowledged.
Turn the system off and on again.
Fresenius Medical Care 4008 4/08.03 (TM)
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