Toro Reelmaster 5010-H Diagnostic Manual page 185

Pass If reprogramming the machine was successful, go to
and follow the steps listed.
Fail If both attempts to reprogram the machine are unsuccessful, go to Step 3.
Step 3: Swap the primary TEC with a known good unit.
Note:
TEC controllers are programmed to specific machine model and serial numbers. TEC controllers do not
function until programmed by Toro DIAG.
There are three procedures that you need to accomplish as part of replacing a TEC. Refer to
Electronic Controller (TEC) (page
1. Use Toro DIAG to save the machine timers and counters file out of the machine. (page 26)
2. Replace the TEC-5002. (page 26)
3. Use Toro DIAG to Program the TEC-5002. (page 27)
The fault no longer
repeats.
The fault still repeats.
26).
Go to Returning the Machine to Service (page 22)
Reinstall the original primary TEC controller. Repeat the diagnostic process for
this fault.
Returning the Machine to Service (page 22)
185
Replacing a Toro
and follow the steps listed.