2008T Troubleshooting Guide
P/N 490292 Rev. A
F- 12.3.0 EITHER -250 MMHG COLUD NOT BE ACHIEVED OR IT DID NO HOLD / ISOLATE FOUR-WAY
a) Figure right, clamp BOTH Four-Way Dialyzer
tubing segments.
b) Can you achieve -250 mmHg and HOLD it
(+/- 15 mmHg) for one minute now (Yes or No)?
Yes -250 can be achieved AND it held! See
procedure number F- 12.3.2 (page 117).
No -250 COULD NOT be achieved AND / OR could not be held! Either the transducer protector at the
meter is wet OR a Four-Way tubing connection is leaking. See parts A through C below:
A) Turn the machine OFF!
B) Locate and repair the leak.
C) Return to (ABOVE) procedure number F- 12.0.0 (
page 115).
F- 12.3.2 -250 ACHIEVED AND HOLDS
a) IMPORTANT! Remove BOTH clamps from the Dialysate Line tubing segments.
b) Turn the machine OFF!
c) Turn the machine on and return to Dialysis Program (“Select Program” → ‘Dialysis’ → ‘Enter’)!
d)
IMPORTANT! From the Home screen, set [Dialysate Flow] to “OFF” and press ’Enter’.
e) Proceed to
page 509, procedure number TMP- 4.0.0 to locate a hydraulic leak.
LEFT BLANK INTENTIONALLY
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