Fresenius Medical Care 2008k Technical Manual page 73

The following procedure calibrates the pressure sensor on the K arterial blood
pump.
- With the machine turned OFF, position the blood pump Service Jumper into
the In Service Mode position.
- Locate DIP switch 2 on the blood pump LP955 board and configure it as
follows:
• For prepump, DIP switch 2 must be in the ON position
• For postpump, DIP switch 2 must be in the OFF position
- With the 2008K machine in Service mode, turn the power ON.
- When the power up sequence is complete, the blood pump display will be
alternating between these two displays:
N
Note: If the above display has a number 2 instead of a number 1, press the
>
[ ] down key on the blood pump control panel to change it to 1.
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Fresenius 2008K Calibration Procedures
P/N 507296 Rev. A