Fresenius Medical Care 4008 E Technical Manual page 190

Part 12.7: Check the concentrate and/or bicarbonate volume
The bicarbonate suction tube is in a container filled with water.
( )
Press ALARMTONE MUTE
Note
Accuracy of the measuring cylinder: ±0.5 %.
check CONC/BIC VOL.
Confirm
key
START MAND. FILLING?
Override
(Tone Mute)
key
MAND. FILLING active
Time left displayed
in the field UF volume
After 9 seconds
conc pulses = 100
Override
(Tone Mute)
key
ACKNOWLEDGED
approx. 3 sec
Press OVERRIDE
Override
(Tone Mute)
key
mem puls left = 50
The pump runs for
50 strokes.
The display counts down.
Then determine and record
the volume removed
by the pump.
Check mixing ratio
Notes:
This test step permits verification of the concentrate
or bicarbonate pump volumes in accordance with
the parameters entered for the mixing system
(mixing ratio, BC volume, conc. and bic. pump volume).
The pump whose concentrate suction tube
is pulled off is activated.
50 strokes are factory-set. This setting can be
changed by pressing the
(depending on the graduated cylinder used).
However, when returning to "CAL. MIXING-SYSTEM",
the display will indicate the factory setting again.
Fresenius Medical Care 4008 4/08.03 (TM)
Select
(Esc)
key
Select
(Esc)
key
Select
(Esc)
key
Select
(Esc)
key
Select
(Esc)
key
Select
(Esc)
key
(+/–) keys
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