2008T Troubleshooting Guide
P/N 490292 Rev. A
CO- 6.0.0 DISTRIBUTION BOARD CHECKS / ON LINE CLEARANCE (OLC) ENABLED?
a) Figure right, inside the distribution board, TWO
checks:
CHECK #1: ENSURE position #4, “PH-PR” is
VACANT!
CHECK #2: ENSURE Conductivity Cell #7 AND
NTC #3’s connectors are plugged in
properly.
b) If troubleshooting an Online Clearance (OLC) problem see part c.
If NOT, see procedure number CO- 6.2.0 (
page 384).
c) Call debug screen 0.
d) Figure right, do the Post Dialyzer Cond and Temp symbols
appear (Yes or No)?
Yes The OLC option is enabled! See procedure
number CO- 6.1.0 (page 383).
No The OLC option is off! A) Enter Service mode → Options → Hardware Options; B) Set OLC to
“Yes” and press ‘Enter’; C) Return to debug screen 0 to ENSURE the Post Dialyzer Cond
and Temp symbols now appear; D) Proceed to
page 384, procedure number CO- 6.2.0.
CO- 6.1.0 OLC OPTION ENABLED
a) Figure right, ENSURE Conductivity Cell #13’s
AND NTC #44’s connectors are plugged in
PROPERLY.
b) Open the shunt door.
c) Allow thirty (30) seconds. Is screen 0’s Post
Dialyzer Temp more than 34.00° C?
Yes Post Dialyzer Temp is more than 34.00° C! See procedure number CO- 6.2.0 (page 384).
No Post Dialyzer Temp LESS THAN 34.00° C! Proceed to
page 418, procedure number
CO- 10.0.20.
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