Graco Reactor E-30i, Repair Parts

Page: 34 / 158

Troubleshooting
Problem
Cause Solution
FaultyFTS connections. Verifythat all FTS connections are
snug and that pins of connectors
are clean. Unplug and re-plug
FTS wires along length of hose,
cleaning off anydebris.
Erratic hose temperature.
FTS not installed correctly. FTS should be installed close to
end of hose in same environment
as gun. VerifyFTS installation,
see Repair Fluid Temperature
Sensor (FTS), page 72 .
FTS failed. Check FTS, see Repair Fluid
Temperature Sensor (FTS), page
72 .
FTS not installed correctly. FTS should be installed close to
end of hose in same environment
as gun. VerifyFTS installation,
see Repair Fluid Temperature
Sensor (FTS), page 72 .
Loose hose electrical connections. Check connections. Repair as
necessary.
Circuit breakers tripped. Reset breakers (CB20 and CB02),
see Repair Circuit Breaker Module,
page 62 .
Hose zone not turned on. Turn on hose heat zone.
A and B temperature setpoints too
low.
Check. Increase if necessary.
Failed HPTCM. Remove HPTCM and install a new
HPTCM. New modules come with
most current software. Update
other modules if necessary. See
software upgrade instruction
manual.
Hose does not heat.
Contactor not functioning. Verifycontactor actuates when
the hose heat zone is turned on.
The button in the middle of the
contactor should pull in. If not,
check electrical connections.
34 3A1706K
All manuals and user guides at all-guides.com