Troubleshooting - Toro Ultra Sonic Boom 41218 Installation Instructions Manual

Troubleshooting

Note: Refer to the service manual for additional diagnostic information. Product electrical schematics may be
found at www.Toro.com.
Problem
One or both booms malfunction; the sonic
boom light is Off.
One or both booms malfunction; the sonic
boom light flashes slowly.
One or both booms are malfunctioning;
the sonic boom light is on.
Possible Cause
1. A fuse is blown.
2. The light is burned out.
3. The electronic controller or wiring is
damaged.
1. There is a minor system error.
2. There is a system error that repeats
after clearing the error.
3. There is a hydraulic or mechanical
failure.
1. The sensor covers are blocking or
swinging into the sensor path
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Corrective Action
1. Replace the fuse.
2. Replace the light.
3. Contact an Authorized Toro Distributor.
1. Lower the affected boom(s) using the
boom switch(es) to clear the error.
2. If the error repeats, contact an
Authorized Toro Distributor.
3. Repair the hydraulic or mechnical
problem.
1. Install cover to the top side of the
sensor.