Graco Reactor 2 H-30 Repair Parts page 32

Troubleshooting
Error Location
Error Error Location Location
T6DH Hose
T6DT TCM
32
Type Description
Type Type Description Description
Sensor Error Hose
Sensor Error TCM
Cause Solution
Cause Cause Solution Solution
Disconnected or Expose each hose RTD
shorted RTD cable connection to check and
in hose or bad FTS retighten any loose con-
nector. Measure hose RTD
cable and FTS continuity.
See
page
kit 24N365 for measure-
ment.
Disconnect the hose RTD
and use Hose Manual Mode
or Hose Resistance Mode to
continue the job until repair
can be completed. Hose
Resistance Mode requires
a saved calibration factor.
Refer to your proportioner
operation manual to enable
Hose Control Modes.
Shorted RTD cable Expose each hose RTD
in hose or FTS connection to check for
exposed and shorted RTD
wires. Measure hose RTD
cable and FTS continuity.
See
page
kit 24N365 for measure-
ment.
Disconnect the hose RTD
and use Hose Manual Mode
or Hose Resistance Mode to
continue the job until repair
can be completed. Hose
Resistance Mode requires
a saved calibration factor.
Refer to your proportioner
operation manual to enable
Hose Control Modes.
Shorted A or B If the error still occurs with
Heater RTD the hose FTS unplugged,
one of the heater RTDs
is bad. Unplug the A or
B RTD from the TCM. If
unplugging an RTD fixes
the T6DT error, replace the
RTD.
Repair Heated Hose,
62. Order RTD Test
Repair Heated Hose,
62. Order RTD Test
334946H