Fresenius Medical Care 4008 E Technical Manual page 122

TSC 7.5.7 Substituate pump stop
– after blood alarm .............................................................................................................
– after triggering the bypass function ................................................................................
– after opening the blood pump door ................................................................................
TSC 7.5.8 Check substituate pump for proper function
– Rinse program, delivery rate: 400 ml/min ......................................................................
– Hot rinse program, delivery rate: 150 ml/min .................................................................
– Disinfection program, delivery rate: 400 ml/min .............................................................
7.6 ONLINE plus ™ (and DIASAFE
MA 7.6.1 Filter life of DIASAFE
MA 7.6.2 Hydrophobic filters 111 and 184 replaced .........................................................................
MA 7.6.3 O-rings in substituate port 195 and in rinse port 194 replaced ..........................................
TSC 7.6.4 Line in the line pinch valve 193 (ONL1) replaced ..............................................................
TSC 7.6.5 Valve V39 checked
(Not applicable if DIP switch array 2, P.C.B. LP 632, switch 5 set to OFF) ......................
7.7 OCM
No further technical safety checks and maintenance procedures must be performed.
7.8 BPM 4008
Perform the technical measurement checks and maintenance procedures every 2 years
(see section 2.2).
7.9 BTM 4008
No further technical safety checks and maintenance procedures must be performed.
7.10 BVM 4008
No further technical safety checks and maintenance procedures must be performed.
8 Checking the electrical safety
In Germany according to DIN VDE 0751 standard – 1
In other countries, observe the local regulations!
For measuring points, see 2.1.4 VDE check.
For 4008 HDF option, check additional measuring point!
TSC 8.1 Visual inspections performed according to item 1 .............................................................
Protective earth resistance max. 0.3 Ω (with power cord) ...... Measured value:________
TSC 8.2
TSC 8.3 Measurement of the leakage current .................................................................................
Differential current measurement according to fig. C.6
or
Direct measurement according to fig. C.5
Nominal voltage of power supply ................... ________ Volt
Device leakage current mains polarity 1 ........ ________ µ A
for line voltage ................................................ ________ Volt
scaled to nominal voltage (maximum 500 µA,
see also Additional conditions) ............................................. Measured value:________
Device leakage current mains polarity 2 ........ ________ µ A
for line voltage ................................................ ________ Volt
scaled to nominal voltage (maximum 500 µA,
see also Additional conditions) ............................................. Measured value:________
Test equipment used: ______________________________
® plus )
plus and ONLINE plus ™ checked ......................................................
®
Fresenius Medical Care 4008 4/09.03 (TM)
st Edition 10/2001.
2-17