Toro 30381 Operator's Manual page 37

Using the SCM to Diagnose System
Problems
The machine is equipped with a standard control module
(SCM) monitoring system that tracks the function of various
key systems. The SCM is located under the right control
panel. Access it through the side panel cover (Figure 52).
To open the side panel cover, release the 2 latches and pull
out on it.
Figure 52
1. Side panel cover
On the face of the SCM are 11 LEDs that illuminate to
indicate various system conditions. Seven of these lights can
be used by the operator for system diagnosis. Refer to Figure
53 for a description of what each light means. For details
on using the rest of the SCM functions, refer to the Service
Manual, available through your Authorized Toro Distributor.
2. Latches
1. High temperature shutdown—the engine temperature has
exceeded safe levels and the engine has been shut down.
Check the cooling system.
2. High temperature warning—the engine temperature is
approaching unsafe levels and the mower deck has been
shut down. Check the cooling system.
3. Operator is in the seat
4. The PTO is On
5. The parking brake is not engaged
6. Controls are in Neutral
7. The SCM is receiving power and is operational
37
Figure 53