Fresenius Medical Care 4008 S Service Manual

Chapter 10: Servicing / repair
10-52 Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
EBM
Shunt interlock, microswitch Check diagnostics, functions
BPM module (optional) Check leakage test, pressure test and safety valve
Arterial pressure transducer calibrate arterial pressure
Venous pressure transducer calibrate venous pressure
SN pressure transducer (optional) Check stroke rate / volume
Luer-Lock connection cone Leakage Test
Arterial blood pump stepper motor Functional test
Single-Needle blood pump stepper
motor
(optional)
Functional test
Hall sensor for rotor Functional test
Hall switch for cover Functional test
Heparin pump; P.C.B. LP 950; optical
sensor
Set hex switches (see Syringe type table page 11-26), calibrate Hall
sensors
Drip chamber holder, sensors Calibrate ultrasonic sensors
Compressor Functional test
optical detector, venous occlusion clamp Set distance to 0.8–1.2 mm
Hydraulics unit
Balancing chamber Measure balancing chamber volume in liters (only if no volume label),
read off balancing chamber volume (only with volume label),
calibrate balancing chamber volume, check flows and conductivity
Heat exchanger Check flows
UF pump Measure volume in liters
Conc./bic. membrane pump Measure volume in liters, calibrate, check CD
Blood leak detector Calibrate blood leak, calibrate dimness
Degassing orifice Set degassing pressure, check loading pressure
Heater block, heater rod Check temperature
Temperature sensor Temperature calibration
Float switch Functional test
Flow pump Set flows, check relief pressure, adjust current increase
Degassing pump Degassing pressure, loading pressure
TMP pressure transducer (S9, S182) Adjustment
Pressure switch bibag
®
Diagnostics, check
Replacement / repair Calibration steps, test steps

Fresenius Medical Care 4008 S Specifications

General

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