Fresenius Medical Care 2008K2, Troubleshooting Manual

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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 89
F- 8.0.0 BC SWITCH = 897
a) Turn Dialysate Flow OFF (Flow on/off lamp blinks)!
b) Call debug screen 0. If Flow is OFF all eight (8) Balancing Chamber
valve ‘dots’ REMAIN white (Figure right)!
c) Call debug screen 4 to see PDIA (lower left column). TWO (2) possible
scenarios:
1) IF (and ONLY if) PDIA is between 2.0 and 7.5: See procedure
number F- 8.2.0 (page 90).
2) IF PDIA is less than 2.0 OR more than 7.5: See parts a THROUGH d below:
a) Press and release the ‘Reset’ key then press and hold it for three (3) seconds!
b) Allow thirty (30) seconds!
c) If PDIA is still less than 2.0 OR more than 7.5, repeat parts a and b up to twice BEFORE
continuing to part d.
d) TWO (2) possible scenarios:
1) IF PDIA (and ONLY if) is between 2.0 and 7.5: See procedure number F- 8.2.0 (page
90).
2) IF PDIA is less than 2.0 OR more than 7.5: See parts a AND b below:
a) Turn Dialysate Flow ON (Dialysate Flow lamp STOPS blinking).
b) Return to (ABOVE) procedure number F- 6.1.1 (
page 52
).
LEFT BLANK INTENTIONALLY