Fresenius Medical Care 2008K Troubleshooting Manual page 180

IMPORTANT!
e) With the Bypass LED ON CONSTANT is the flow indicator's 'bob'
rising, at least ¼ up, and falling?
Yes Proceed to page 51, procedure number
No Proceed to page 14, SECTION 1 - FLOW ERRORS IN DIALYSIS PROGRAM.
TMP- 1.0.4 CHECK 'OUT OF BYPASS' CIRCUIT
With the shunt door remaining open:
a) From the Home screen, allow Temperature and Conductivity to increase:
1) Temperature to between 35.1 and 38.9° C AND does not vary
more than +/- 0.15° C. The Temperature window MUST NOT be
RED!
2) Conductivity MUST be between 13.0 and 14.5 mS AND does not
vary greater than +/- 0.2 mS. If the Conductivity window is red
adjust the conductivity alarm limits.
IMPORTANT!
b) Do not reset alarms until instructed!
IMPORTANT!
c) Close the shunt door.
d) ASSURE Dialysate Flow remains at 500 ml/min (NOT "a500").
IMPORTANT!
e) With the Bypass LED (front panel) OFF constant is the 'bob' inside
external flow indicator (#75) is rising up (at least ¼ way) and falling?
Yes See procedure number
No a) ASSURE Dialysate flow is set to 500 ml/min. If NOT, repeat procedure number
TMP- 1.0.4
b) Proceed to page 14, SECTION 1 - FLOW ERRORS IN DIALYSIS PROGRAM.
TMP- 1.0.5 CHECK FILLING PROGRAM (FILACT)
Call debug screen 1. Watch FILACT for one minute. Proceed accordingly:
FILACT = 1 (constant or intermittent): Proceed to page 168,
PROBLEMS.
FILACT = 0 (constant): See procedure number
TMP- 1.0.6 CHECK 'OUT OF BYPASS' FLOW STABILITY (500 ml/min)
a) Call debug screen 1. If NPHT is less than 600 press and hold the "1" numeric keypad
until NPHT is greater than 600. Ignore an "On Line PHT Failed" message if it occurs
for now. Allow one minute then continue with part b.
b) From the Home screen, ASSURE Dialysate Flow rate is set to 500
ml/min (NOT "a500"). IMPORTANT! If flow rate is or was changed
allow three minutes for stabilization. If Flow is manually changed
press the "CONFIRM' key!
IMPORTANT!
c) Unless instructed, do NOT reset alarms!
TMP- 1.0.5 (page 178).
(page 178).
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
F- 14.0.9.
SECTION 8 - FILLING PROGRAM
TMP- 1.0.6 (page 178).
Section 9 –TMP Problems
Page 178