F- 3.3.0 Good Flow Pump Pressure; F- 3.6.0 Analyze Flow Error - Fresenius Medical Care 2008K2 Troubleshooting Manual

F- 3.3.0 GOOD FLOW PUMP PRESSURE

a) Return the connectors to acid and bicarbonate.
b) Return to Dialysis Program ("Select Program" → 'Dialysis' → 'CONFIRM')!
c) From the Home screen, set [Dialysate Flow] to 800 ml/min and press 'CONFIRM'!
d) Allow [Conductivity] to increase to more than 13.0 mS!
e) TWO (2) possible TMP window scenarios below:
1) IF (and ONLY if) the TMP window is NOT red: See procedure number
2) IF the TMP window is red (TMP alarm): See parts a THROUGH c below:
a) Press and release the 'Reset' key then immediately press and hold it for three (3) seconds.
b) Allow thirty (30) seconds.
c) If a TMP alarm reoccurs, repeat parts a and b up to twice more BEFORE continuing to
procedure number

F- 3.6.0 ANALYZE FLOW ERROR

Allow thirty (30) seconds BEFORE continuing to part b!
a)
b) Call debug screen 6. WITHOUT LOOKING AWAY, watch BC Switch (middle
column) for five (5) full minutes OR until if it EVER = 897 or more, even just once.
THREE (3) possible scenarios 1) or 2) or 3) below:
1) IF (and ONLY if) REMAINS ALWAYS = 897 or more: Return to (ABOVE) procedure number
page 30).
F- 2.0.0 (
2) IF (and ONLY if) NEVER = 897 or more: The Flow Error must be VERY intermittent!
Procedure number
3) IF EVER cycles to 897 or more but does NOT remain 897: See parts a THROUGH e below:
a) Replace the DiaSafe
Flow Errors.
b) Place the machine into RINSE for five (5) minutes to prime the filter.
c) Connect to concentrate and return to Dialysis Program ('Dialysis' → 'CONFIRM').
d) From the Home screen, allow [Conductivity] to increase to more than 13.0 mS.
e) Call debug screen 6 to watch BC Switch for five (5) full minutes OR until if it EVER = 897 or
more! THREE (3) possible scenarios next page:
F- 3.6.0 (page 43).
F- 3.8.0 (page 44) may locate it!
®
filter preferably with one from another machine that is not exhibiting
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
F- 3.6.0 (page 43).
Page 43