Fresenius Medical Care 2008K Troubleshooting Manual page 55

F- 14.0.12 RETURN SYSTEM TO NORMAL / CHECK FLOW ERROR
a) CAREFULLY return valve #30, #34 and #24 to their respective distribution board positions.
b) Place the machine into Dialysis program (remember to press the 'CONFIRM' key).
c) From the Home screen set Dialysate flow to 800 ml/min and press the 'CONFIRM' key.
d) With the Bypass LED ON constant ASSURE there is no flow through the external flow indicator.
e) Call debug screen 0. Monitor Flow Error for three minutes
or until if Flow Error = 1: Proceed accordingly:
Flow Error = 0 (constant): See procedure number
Flow Error = 1 (intermittent or constant):
a) ASSURE all valves have been plugged into the distribution board properly.
b) Return to procedure number
F- 14.0.13 TROUBLESHOOT INTERMITTENT FLOW ERROR
a) NOTE this procedure and page number in case you need to return here then perform
TESTING FOR A LEAKING BALANCING CHAMBER DIAPHRAGM
b) Call debug screen 0 to monitor Flow Error for three minutes: Proceed accordingly:
Flow Error = 0 (constant): Do NOT continue.
Flow Error = 1 (intermittent or constant): Return to
F- 15.0.0 LOADING PRESSURE PROBLEMS
a) Close the shunt door! ASSURE the loading pressure gauge is slammed hard into the rinse port.
b) If attached to a portable RO assure adequate (greater than 800 ml/min), air free, incoming water flow.
c) Assuring Dialysate flow in ON (Dialysate Flow on/off LED off), if (and ONLY if) a "No Water" message
presents (or has presented) itself at any time proceed to page 64,
d) Referring Figure 26
rotating?
Yes See procedure number
No NOTE the DEAERATION MOTOR ONLY will be checked and proceed to page 60,
TROUBLESHOOTING MOTORS
F- 1.0.1
(page 53), from the FRONT of the hydraulics, is the DEAERATION MOTOR shaft
F- 15.0.1
Figure 26 – DEAERATION Motor / Pump
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
Section 1 – Flow Errors In Dialysis Program
F- 14.0.13 (page 53).
(page 14).
(page 238).
F- 1.0.1
SECTION 2 - NO
(page 54).
SECTION 19 -
(page 14).
WATER.
Page 53