2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 577
HEATER RELAY- 1.0.1 TEST YOUR VOLT METER
a)
IMPORTANT! Set your CALIBRATED volt meter to AC voltage (~ V, V
AC
).
b) Figure right, measure at the wall plug. The meter MUST read more than
100 volts AC!
HEATER RELAY- 1.0.2 ISOLATE HEATER ‘OFF’ CONTROL
a) ENSURING the machine is off, TWO (2) people are required for this procedure!
b) Turn the machine on but when “Select Program” appears
DO NOT
select ‘Dialysis’ yet!
c)
Read this step BEFORE going to part d!
For eight (8) seconds, after selecting ‘Dialysis’ then
‘CONFIRM’ heater voltage
SHOULD BE
less than 10.0 volts. After eight (8) seconds, it MAY go to
more than 100.0 volts!
d) Figure below, at the distribution board’s Heater Connector, have
Person #1
(you)
HOLD the meter
leads between the BROWN and BLUE wires!
Figure 110 – Heater Connector
e)
Person #2:
Step #1
Select ‘Dialysis’;
Step #2
Saying “Now” press ‘CONFIRM’ to start Dialysis
Program!
f) For the
FIRST EIGHT (8) SECONDS
, after hearing “Now”, more than 100.0 volts measured at the
heater?
Yes
More than 100.0 volts! “HEATER RELAY TEST FAIL” MUST be up! See procedure number
(
page 579
No Less than 10.0 volts! Consider repeating procedure number
577) just to be sure! Does
“
HEATER RELAY TEST FAIL” reoccur?
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 ...
