Isolate Tmp; Isolate Venous Pressure - Fresenius Medical Care 2008T Troubleshooting Manual

TMP- 2.0.16 ISOLATE TMP
a) Call the Home screen!
Set the [Dialysate Flow] window to "OFF" and press 'Enter'!
b)
c) Call debug screen 0. If all (8) Balancing Chamber Valve 'dots' (#31 - #38) are REMAINING WHITE i.e.
Dialysate Flow is "OFF" see part d! If the Balancing Chamber Valve 'dots' are NOT remaining white
allow debug screen 1's FILACT = 0 then they will!
Leaving Flow OFF till instructed
d)
TMP- 2.0.17 ISOLATE VENOUS PRESSURE
This procedure creates Venous Pressure (VEN) to keep Valve #25 open for subsequent tests!
a) Figures below, attach a syringe with a piece of tubing attached that will fit SNUG to the Level Detector's
INNER P port.
ven
b) Call debug screen 1. Push on the syringe plunger until VEN (middle column) is
between 400 and 450.
c) Clamp the 'to syringe' tubing segment to HOLD the pressure!
d) If VEN falls more than 3 mmHg in thirty (30) seconds there is a leak at the P
module.
e) Leaving the clamp in place to keep VEN more than 400 see procedure number
, see procedure number
2008T Troubleshooting Guide
P/N 490292 Rev. A
TMP- 2.0.17 (page 499).
port OR inside the
ven
TMP- 2.2.5 (page 500).
Page 499