2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 535
SECTION 19 - TESTING FOR LEAKING BALANCING CHAMBER DIAPHRAGM
A torn balancing chamber diaphragm will cause Flow Errors and/or Temperature and/or Conductivity
problems and/or OLC problems
BC LEAK- 1.0.0 PREPARATION
a) Call debug screen 5. If the debug screens do not appear press the ‘Escape’
key then call screen 5.
b) IGNORING
FPRE
for now, is
FPOS
(Figure right, middle column, BELOW
FPRE
) more than nine thousand (9000)?
Yes
FPOS
more than 9000! See procedure number
(page 538).
No
FPOS
is NOT more than 9000. See procedure number
(page 535).
BC LEAK- 1.1.0 ISOLATE FLOW PUMP (#21)
a) Plug the concentrate connectors into their rinse ports to call the “Select Program” screen.
b) This procedure uses a psi pressure gauge.
ENSURE it reads 0 psi before installing it!
c) Per the
below, tee the gauge between the Flow Pump's OUTPUT nozzle and its WHITE tubing.
Figure 97 – Flow Pump Output
d)
IMPORTANT!
Tie wrap both sides of the gauge tubing to prevent leaks and false readings!
e) Place the machine into
RINSE
!
IMPORTANT!
Watch for one (1) minute to ENSURE a “No Water” or
a Flow Error do NOT occur!
f) Call debug screen 0. If debug does not appear press ‘Escape’ then call screen 0.
g) Allow Valve #43’s ‘dot’ (Figure right) to turn blue then WHITE again! While
white, does pressure CYCLE, about every three (3) seconds, to between 35
and 36 psi?
Summary of Contents for 2008K2
Page 1: ...2008K K2 HEMODIALYSIS SYSTEM TROUBLESHOOTING GUIDE Part Number 507298 Rev H ...
Page 655: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 651 Figure 132 Inside the Power Supply ...
Page 668: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 664 Figure 134 24 V Power Harness ...
Page 673: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 669 APPENDIX C BLOOD PUMP ERROR CODES ...
