2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 228
T- 1.0.146 MORE THAN 100.0 VOLTS AC / ISOLATE NTC #2
a) Using a flashlight, check inside NTC #2’s distribution board
position,
if corrosion or damage is located this may be
the problem!
b)
Return NTC #2’s connector to the 1
st
distribution board position from the left,
“CON-NTC”
.
c) Call debug screen 4 to see
TEMP CAL
(right
column). More than one hundred and twenty
(120)?
Yes
TEMP CAL
more than 120! See procedure number
(page 228).
No
TEMP CAL
less than 120! Proceed to
page 302
, procedure number
T- 1.0.147 TEMP CAL MORE THAN 120
a) Call the Home screen. If not already, allow [
Temperature
]
to fall to below 35.0º C.
b) Figure right, at the Heater Connector, HOLD the meter
leads between the BROWN and BLUE wires.
c) While watching the meter for ten (10) seconds,
turn the
Heater Switch on!
TWO (2) possible scenarios:
1)
IF (and ONLY if) always less than 10.0 volts AC (V
AC
):
Replace NTC #2
*
with a known good
THEN proceed to
page 302
, procedure number
*
To LOCATE NTC #2 refer to
2)
IF EVER more than 100.0 volts AC (V
AC
):
Allow five (5) minutes!
TWO (2) possible scenarios:
Scenario #1: IF (and ONLY if) [Temperature] increases to 35.1º C OR more:
Problem solved!
NTC #2 may not have been connected properly.
Scenario #2: IF [Temperature] does NOT increase to 35.1º C OR more:
See procedure
(page 229).
Содержание 2008K2
Страница 1: ...2008K K2 HEMODIALYSIS SYSTEM TROUBLESHOOTING GUIDE Part Number 507298 Rev H ...
Страница 197: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 193 Figure 35 Hydraulics Top View Figure 36 Hydraulics Rear View ...
Страница 655: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 651 Figure 132 Inside the Power Supply ...
Страница 668: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 664 Figure 134 24 V Power Harness ...
Страница 673: ...2008K K2 Troubleshooting Guide P N 507298 Rev H Page 669 APPENDIX C BLOOD PUMP ERROR CODES ...
