Fresenius Medical Care 2008K Troubleshooting Manual page 56

F- 15.0.1 CHECK DEAERATION PUMP INPUT FLOW
This procedure checks flow from chamber D as supplied from chamber C through restrictor #48. A 100 ml
graduated cylinder is required:
a) Turn Dialysate flow OFF (Dialysate Flow on/off LED blinks) and allow one minute for the deaeration
motor to stop (debug screen 1, DEAP = 255)!
instructed otherwise!
b) Referring to Figure 26
the hydraulics, remove the clear tubing from the deaeration
pump's input nozzle and holding it below the pump,
c) ACCURATELY measure into a 100 ml graduated
cylinder for 30 seconds.
d) Measurement 60 ml or greater?
Yes See procedure number
No See procedure number
F- 15.0.2 HYDRO BLOCK OR HYDRO CHAMBER?
a) Reconnect the deaeration pump's tubing. Do NOT turn flow on!
b) Referring to Figure 27
New Style Hydro Chamber
Old Style Hydro Block: See procedure number
New Style Hydro Chamber: See procedure number
IMPORTANT!
(page 53), from the REAR side of
F- 15.0.2 (page 54).
F- 16.0.0 (page 56).
(page 54), is the machine is equipped with the Old Style Hydro Block or the?
Figure 27 – Hydro Block / Hydro Chamber
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
Section 1 – Flow Errors In Dialysis Program
Flow should be left off unless
F- 15.0.3 (page 55).
F- 15.0.4 (page 55).
Page 54