F- 14.0.8 Valve #26 Okay; F- 14.0.81 Good Flow From Valve #24'S/Isolate Actuator-Test Board/Valve #24 - Fresenius Medical Care 2008K2 Troubleshooting Manual

F- 14.0.8 VALVE #26 OKAY

Remove the clamp from Valve #26!
a)
b) Obtain a bucket!
Per the Figure below
c)
d) From Calibrate Hydraulics → Flow Pressure.
e) Press 'CONFIRM' THEN ENSURE the Flow Motor is rotating!
f) Measure from Valve #24's tubing for one (1) minute!
g) Press 'CONFIRM' to return to "Calibrate Hydraulics". More than 800 ml collected?
Yes More than 800 ml! See procedure number
No A) Reconnect Valve #24's tubing. B) TWO (2) possible bad components: 1) Restricted
©
DiaSafe
F- 14.0.81 GOOD FLOW FROM VALVE #24'S / ISOLATE ACTUATOR-TEST BOARD / VALVE #24
a) Reconnect Valve #24's tubing.
b) Per the Figure above, touch valve 24's (black) solenoid. Is it warm (i.e. energized)?
Yes Solenoid is warm! TWO (2) possible bad components: 1) Actuator-Test Board; 2) Valve
#24.
No Solenoid in NOT warm! NOTE
192
, TROUBLESHOOTING A VALVE.
, remove the tubing from Valve #24's INPUT and direct into the bucket
Figure 25 – Valve #24
filter OR 2) Restricted tubing inside the DiaSafe
ONLY
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
F- 14.0.81 (page 115).
©
housing.
VALVE #24 will be checked and proceed to
page
Page 115