Fresenius Medical Care 4008 S Service Manual

Chapter 7: Error messages
Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13 7-7
F09 Air Detector Closing of the air detector clamp via the CPU1 control line was not possible, or
CPU1 acknowledgement is incorrect.
– Clamp control (CLP_CTL, X634/C14)  X351/8 not 0 V.
– Acknowledgement (LDA2, X351/6)  X633L/C13 not 0 V
F10 Air Detector The blood alarm message is missing.
– Acknowledgement (BL_AL, X634L/C15)  X632/C21 not 0 V
F11 Air Detector Air detector clamps acknowledgement (CPU2) activated
(venous line clamp closed).
– Acknowledgement (LDA2, X351/6)  X632/C14 not 24 V
– Clamp control (CLP_CTL, X634/C14)  X351/8 not 12 V.
– Clamp control (CLP_CTL, X632/C10)  X351/8 not 12 V
F12 Air Detector Air detector clamps acknowledgement (CPU1) activated
(venous line clamp closed).
– Acknowledgement (LDA2, X351/6)  X633L/C13 not 24 V
– Clamp control (CLP_CTL, X634/C14)  X351/8 not 12 V.
– Clamp control (CLP_CTL, X632/C10)  X351/8 not 12 V
F13 Air Detector The blood alarm signal has not been cleared (indicates an alarm).
– Acknowledgement (BL_AL, X634L/C15)  X632/C21 not 12 V
F14 Air Detector Raise level key on the air detector is constantly active.
– Acknowledgement (LEVEL_UP, X351/3)  X632/C11 not 0 V
F15 Air Detector Acknowledgement of the supply voltage for the ultrasonic output stage not
between 6.5 and 13.5 V after 3 seconds.
– Adapter board AD28 not connected
– Acknowledgement (X351/11 X633L/25A jumper to X633L/B7) not 12 V
– Relay on AD28 failed to drop.
F16 Air Detector Acknowledgement of the supply voltage for the ultrasonic output stage after
3 seconds not > 14.5 V.
– Adapter board AD28 not connected
– Acknowledgement (X351/11  X633L/ 25A jumper to X633L/B7) not voltage
of 16 V / 24 V
– Relay on AD28 is not controlled
– No 10 Hz signal at ALARM_REST (X351/12)
F17 Air Detector Acknowledgement of the supply voltage for the ultrasonic output stage not
between 6.5–13.5 V after 3 seconds.
– Adapter board AD28 not connected
– Acknowledgement (X351/11 X633L/25A jumper to X633L/ B7) not 12 V
– Relay on AD28 failed to drop.
F95 Air Detector System error
Error message Description

Fresenius Medical Care 4008 S Specifications

General

Brand	Fresenius Medical Care
Model	4008 S
Category	Medical Equipment
Language	English