2008T Troubleshooting Guide
P/N 490292 Rev. A
T- 2.6.8 HEATER COMPONENTS SO FAR OKAY
a) If troubleshooting a Dialysis Program problem return to DIALYSIS PROGRAM (“Select Program” →
‘Dialysis’ → ‘Enter’). If a Heat Disinfect problem return to HEAT DISINFECT.
b)
Set your volt meter to AC voltage (~ V, V
AC
).
c) Figure right, at the distribution board’s Heater
Connector, measure again BETWEEN the BLUE and
BROWN wires! More than 100 volts AC now?
Yes More than 100 volts! The heater is on! See
(ABOVE) procedure number T- 2.0.4
(
page 284).
No THREE (3) possible bad components (see
Component List below). With the machine off
swap them in, one at a time, THEN in between
return to procedure number T- 2.6.8 (page 299)
to test the new component until the heater is on!
Component List: 1) 20-pin (X2) Power Logic cable; 2) Triac (see Figure below); 3) Power
Control board (inside the power supply).