Fresenius Medical Care 4008 E Technical Manual page 88

Error codes:
E01 Hardware error, gate array defective
E02 Hardware error, reset by spike or test alarm
E03 Checksum error, data loss
E04 First start-up
E05 Incorrect hex switch position
E06 Missing or incorrect data for the variable syringe
E07 Selection of wrong syringe
E11 to E13 Step error
E12 Overdelivery during fast return
E14 to E15 Error in direction of rotation (software not equal to hardware!)
E16 Software error
E19 Optical sensor error (stop of syringe holder or optical sensor defective)
E20 Error in direction of rotation
E33 Step error (impermissible range)
E37 Slotted disc error
E40 Division error (division by zero)
E41 to E42 Error in direction of rotation (fast return)
E43 to E44 Error in direction of rotation (slow return)
E45 to E46 Error in direction of rotation (fast advance)
E47 to E48 Error in direction of rotation (slow advance)
E49 Step error (underdelivery during slow advance)
E50 Step error (underdelivery during slow return)
E51 Step error (overdelivery during fast advance)
E55 Error in step counting (optical sensor defective or mechanics too sluggish; no pulses
from the slotted disc)
E56 Error in step counting (more than 8 pulses during transition of the slotted disc; the
slotted disc is oscillating)
E90 Display error
Fresenius Medical Care 4008 4/08.03 (TM)
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