Stoelting Endura 131 Service Manual page 65

6.4.7 ERROR 07: DRIVE MOTOR
(P.T.F. LIGHT FLASHES IN SEQUENCE OF SEVEN)
CAUSE
Drive motor overload is open. ....................................... Determine cause for overload. Wait 15 to 20 minutes for auto-
...................................................................................... matic reset of overload. Turn power OFF then ON to clear error
...................................................................................... condition. If not cleared, repeat this procedure until the error
...................................................................................... condition is cleared.
No voltage to drive motor. ............................................. Restore voltage to drive motor.
Faulty drive motor. ........................................................ Replace drive motor.
No current is sensed by power board. .......................... Restore drive motor lead through power board toroid.
CORRECTION
57