Part 7: Calibrating The Degassing Pressure; Part 8: Calibrating The 300 Flow Rate - Fresenius Medical Care 4008 S Service Manual

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9.1.13 Part 7: Calibrating the degassing pressure

CAL. DEGAS. PRESSURE
adjust degas.-press.
Connect a pressure gauge for
the degassing pressure.
Set the degassing pressure
to –0.81 bar (to –0.85 bar) by
pressing the +/– keys.
DATA STORED
The following messages may appear:
– fill program active
– !!! set flow on !!!
Also refer to degassing pump pressure (see chapter 9.2.2 page 9-43).

9.1.14 Part 8: Calibrating the 300 flow rate

CAL. FLOW 300 ml/min
Conf
key
flow (300) = XXX
Change the digits in display
(field y) by pressing the +/– keys,
until the actual value agrees
with the specified value (300).
Audio paused
key
DATA STORED
After
approx. 3 s
Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
Conf
key
Esc
key
Audio paused
key
After
approx. 3 s
Esc
key
Note
If the 300 / 500 / 800 flow rates cannot be set or flow alarm problems
are incurred after "Calibrate flow", maybe the setting of the current
increasing pulse must be changed.
Note
The flow selected first is accompanied by the DIASAFE-filling act.
message which is displayed for the duration of 17 balancing chamber
switchings.
Chapter 9: Calibration / adjustment
CAL. FLOW 300 ml/min
xxx
DAC digits
9-13

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