Graco Reactor 2 H-30 Repair Parts page 34

Troubleshooting
Error Location
Error Error Location Location
V2MA TCM
V2MB
TCM
V2MH TCM
V3IT
TCM
V3MA TCM
V3MB TCM
V3MH TCM
V4IT TCM
V4MA TCM
34
Type Description
Type Type Description Description
Low Voltage A
Low Voltage B
Low Voltage Hose
High Voltage CAN
High Voltage A
High Voltage B
High Voltage Hose
High Voltage CAN
High Voltage A
Cause Solution
Cause Cause Solution Solution
Loose connection Check wiring for loose
or tripped circuit
connection or tripped circuit
breaker breaker.
Low incoming line Measure voltage at circuit
voltage. breaker and ensure voltage
is greater than 195 VAC.
Loose connection
Check wiring for loose
or tripped circuit connection or tripped circuit
breaker
breaker.
Low incoming line Measure voltage at circuit
voltage breaker and ensure voltage
is greater than 195 VAC.
Loose connection Check wiring for loose
or tripped circuit
connection or tripped circuit
breaker breaker.
Low incoming line Measure voltage at circuit
voltage breaker and ensure voltage
is greater than 195 VAC.
Bad 24 VDC power Check voltage of power
supply supply. Voltage should
be 23-25 VDC. If out of
tolerance, replace power
supply.
Incoming line Ensure incoming system
voltage is too high power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
Incoming line Ensure incoming system
voltage is too high power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
Incoming line Ensure incoming system
voltage is too high power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
Bad 24 VDC power Check voltage of power
supply supply. Voltage should
be 23-25 VDC. If out of
tolerance, replace power
supply.
Incoming line Ensure incoming system
voltage is too high power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
334946H