Graco EnergyComplete 313221H Instructions - Parts Manual page 27

Status Code 3: Transducer A Failure
1. Check transducer A electrical connection (J3) at
board, page 40.
2. Reverse A and B transducer electrical connections
at board, page 40. If error moves to transducer B
(Status Code 4), replace transducer A, page 41.
Status Code 4: Transducer B Failure
1. Check transducer B electrical connection (J8) at
board, page 40.
2. Reverse A and B transducer electrical connections
at board, page 40. If error moves to transducer A
(Status Code 3), replace transducer B, page 41.
Status Code 5: Excessive Current Draw
Shut off unit and contact distributor before resuming
operation.
1. Locked rotor; motor unable to turn. Replace motor,
page 44.
2. Short on control board. Replace board, page 39.
3. Worn or hung up motor brush causing arcing of
brush at commutator. Replace brushes, page 47.
313221H
Status Code 6: High Motor Temperature
Motor is running too hot.
1. Motor temperature too high. Reduce pressure duty
cycle, gun tip size, or move EnergyComplete
Sprayer to a cooler location. Allow 1 hour for cool-
ing.
2. Check fan operation. Clean fan and motor housing.
Status Code 7: No Cycle Counter Switch
Input
Have not received input from cycle counter switch for 10
seconds after selecting Recirc mode.
1. Check cycle counter switch connection to board
(J10, pins 5, 6), page 40.
2. Check that magnet (224) and cycle counter switch
(223) are in place under B side motor end cover
(227). Replace if necessary.
Troubleshooting
27