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2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 217
T- 1.0.3 ISOLATE HEATER
A)
To avoid shock “Select Program” REMAINS up till instructed!
B) Figure below, remove the distribution board cover.
C) Figure above, at the green eight-pin Heater Connector, THREE (3) checks:
CHECK #1:
From
RIGHT-TO-LEFT, the BOTTOM four (4) wires MUST BE brown, blue, green/yellow
OR black, white, green; the TOP three (3) wires MUST BE brown, blue, green/yellow!
CHECK #2:
If (and ONLY if) signs of burning is seen indicate the wires may not have been securely
attached AND the distribution board needs to be replaced!
CHECK #3:
Yank on all of the wires to
ENSURE they are SECURELY attached.
If not, this may be
the problem!
D)
Set your CALIBRATED v
olt meter to resistance (Ω)!
E) Touch the leads together. The meter MUST read less than 0.3
Ω
!
F) Figure above, measure BETWEEN the Heater Connector’s
BLUE
and
BROWN
wires. TWO (2)
possible scenarios:
1)
IF (and ONLY if) between 8.0 and 13.0
Ω
:
The heater is good! See procedure number
2) ALL OTHER scenarios
(possibly about 20 Ω or “OL”):
The heater* is bad! *To LOCATE the
heater refer to
(page 129).
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 ...