Dair- 5.0.0 Isolate The Deaeration Pump Head; Dair- 6.0.0 Isolate The Deaeration Motor - Fresenius Medical Care 2008K2 Troubleshooting Manual

DAIR- 5.0.0 ISOLATE THE DEAERATION PUMP HEAD

IMPORTANT
a) ! Remove the clamp from Valve #39.
b) Press 'CONFIRM' twice to return to the "Calibrate Hydraulics"
menu.
c) Select Deaeration Pressure but
The [PUMP RATE] box MUST = 0 before continuing to part d.
d) Referring Figure 84
swap in a KNOWN good deaeration pump head,
e) Can [PUMP RATE] now be adjusted to achieve target pressures?
Yes Target pressures remain! A) Press CONFIRM to save the calibration; B) Turn the machine
off; C) Turn the machine on and return to Dialysis Program ("Select Program" → 'Dialysis'
→ CONFIRM); D) The Deaeration problem is solved but return to the procedure that
prompted you here.
No Target pressures CANNOT be achieved! See procedure number
NOTE: The previous pump head may be good!

DAIR- 6.0.0 ISOLATE THE DEAERATION MOTOR

a) Press 'CONFIRM' twice to return to the "Calibrate Hydraulics" menu.
b) Select "Deaeration Pressure" but
before continuing to part c
c) Swap in a KNOWN good deaeration motor.
d) 'Sharply' press 'CONFIRM'. Can [PUMP RATE] be adjusted to achieve target pressures?
Yes Target pressures achieved! Target pressures achieved! A) Press 'CONFIRM' to save the
calibration! B) Turn the machine off then on and return to Dialysis Program ("Select
Program" → 'Dialysis' → 'CONFIRM'). C) The Deaeration problem is solved but return to
the procedure that prompted you here!
No Target pressures CANNOT be achieved! See parts THROUGH d below:
a) Return to Dialysis Program ("Select Program" → 'Dialysis' → 'CONFIRM')!
b) BEFORE continuing to part c, a procedure, in a different Section, is performed.
IMPORTANT!
prompted to return to here.
c) Before continuing to part d, proceed to
HYDROCHAMBER.
d) If a Hydrochamber leak WAS NOT located in part c, THREE (3) possible bad
components: 1) Bad deaeration motor OR; 2) Bad deaeration restrictor* (*to LOCATE
refer to
DO NOT
(page 500) AND the Figure right,
DO NOT
NOTE this page and procedure number (DAIR- 6.0.0) because you may
Figure 84, page 500) OR; 3) Bad Hydrochamber.
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
press any keys.
'CONFIRM! The [PUMP RATE] data box MUST = 0
page 139
to perform
DAIR- 6.0.0 (page 502).
PRESSURE TEST
Page 502