Fresenius Medical Care 2008K2, Руководство по устранению неисправностей

Страница: 78 / 676

2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 74
F- 7.0.9 ISOLATE FLOW FROM THE BALANCING CHAMBERS
a) Figure below, clamp and remove the bottom tubing at Pre-Cell #7
b) Direct the tubing into the cylinder.
c)
IMPORTANT!
Remove the clamps from Pre-Cell #7 AND valve #26!
d) Measure flow, from the tubing for one (1) minute. 800 ml or more collected?
Yes 800 or more! A) Clamp and reattach the tubing; B) See procedure number F- 7.1.0 (page
74).
No Less than 800 ml! See parts a AND b below:
a) Return valves #30 and #37 to their respective distribution board positions.
b) Read before performing! CAREFULLY repeat from (ABOVE) procedure number F- 7.0.4
(
page 65
) but if (and ONLY if) you return here THREE (3) possible bad components:
1) Bad Actuator-Test Board
1
OR; 2) Bad Actuator-Test board cable OR; 3) Multiple
restricted balancing chamber valves
2
#31, #33, #35 and #37.
1
To LOCATE the Actuator-Test board refer to Figure 4A (page 9)
2
To LOCATE valves #31, #33, #35 and #37 refer to Figure 14 (page 68)
F- 7.1.0 ISOLATE DIASAFE
®
FILTER RESTRICTION
a)
IMPORTANT!
Remove the clamp from the Pre-Cell #7’s tubing.
b) Using a flashlight, check for restrictions (possibly bio-growth), through the tubing, to and from the
balancing chamber valves and the DiaSafe
®
filter. If no restrictions are located, replace the DiaSafe
®
filter per procedure.