Calibrate Dialysate Pressure - Fresenius Medical Care 2008T Troubleshooting Manual

TMP- 6.0.0 CALIBRATE DIALYSATE PRESSURE
This is NOT a routine Dialysate Pressure calibration. Follow the procedures exactly to prevent making an
error!
a) To prevent wetting the meter's transducer protector clamp the 'to meter' tubing segment!
b) From the Home screen, set [Dialysate Flow] to 500 ml/min and press 'Enter'.
c) Enter Service Mode → Calibrate Sensors → Dialysate Pressure. The screen says "1. Connect a
pressure gauge in line...". The "gauge" (meter) is ALREADY connected!
d) ENSURE the external flow indicator's 'bob' is moving up and down.
e) Press 'Enter'. The screen says "3. Press the [Dialysate Flow on/off] key...".
f) Press the screen's "Dialysate Flow On" button, it turns dark blue and press 'Enter'!
g) ENSURE the button says "Dialysate Flow Off" AND the external flow indicator is NOT moving i.e.Flow is
off).
Remove the clamp from the external meter's tubing segment!
h)
i) Using the syringe, adjust pressure until the external meter reads 0 +/- 2 mmHg.
j) The screen's [Dial Pressure Reference] window should be between 90 and 110?
Yes [Dial Pressure Reference] is between 90 and 110! Press 'Enter' then see procedure
number
No [Dial Pressure Reference] is IS NOT between 90 and 110! Proceed to
procedure number
TMP- 6.1.0 (page 514).
TMP- 6.5.0.
LEFT BLANK INTENTIONALLY
2008T Troubleshooting Guide
P/N 490292 Rev. A
page 515
,
Page 513