Replacing A Toro Electronic Controller (Tec) - Toro Greensmaster TriFlex 3300 Manual

1. "No Machine Connected" message
7. Turn the key switch on the machine to the O
to connect to the machine.)

Replacing a Toro Electronic Controller (TEC)

There are three procedures in this section that you must accomplish as part of replacing a primary or secondary
controller.
1. Use Toro DIAG to save the machine timers and counters file out of the original TEC. (page 23)
2. Replace the TEC. (page 24)
3. Use Toro DIAG to program the TEC, and then restore the TD2 file. (page 25)
Use Toro DIAG to save the machine timers and counters file out of
the original TEC.
Save the timers and counters file (the TD2 file) out of the original TEC and then later restore it into the
replacement TEC so that none of the machine information (e.g., running hours, etc.) is lost.
1. Connect a PC with Toro DIAG software to the machine through a Toro DIAG Cable (Part No. 115-1944).
Refer to Toro DIAG–Quick Start (page
2. Use the Toro DIAG software to save the timers and counters file out of the original TEC. Refer to the
Controller Reformatting section of the Toro DIAG User's Guide.
Figure 9
position. (This action causes the Toro DIAG program
N
22).
23
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