4. TSM Service Program 1/2010 4 - 124
BA-TE-DE08W M.KAY Dialog+ SW9xx_SM_Chapter 4-3-1_1_2010.doc/pdf <110301> yymmdd B. Braun Avitum AG
Dialog
+
SW 9.xx
4.8.3.6 Calibration Dialysate Outlet Pressure Sensor PDA
Prior to Calibration
• Use calibrated manometer (or pressure measurement instrument)
• Position the manometer at the same level as the dialysate outlet pressure
sensor PDA (see figure, A)
• Keep the extra tubings as short as possible for calibration
• Wait until Dialog has reached working temperature
You can calibrate the dialysate outlet pressure sensor PDA. Build up the
negative or positive pressure in the dialysate circuit with a syringe. Pay
attention to the position of VDA, it must be closed or the tubing must be
clamped manually.
A
SB2
SB1
VA
VBP
V.D.
Z.D.
FVD
Air
RVFPA
LAFS
VLA
VDA
LA
SBS2
SBS1
BL
PDA
FPA
Dialyser
LVD
VD
M
8
PEV*
DF Filter
VDE
TSDE
T
FBK2
FBK2
WAB
Fig.: Dialysate Circuit and PDA
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