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Troubleshooting
Problem
One or both booms
malfunction; the Sonic
Boom light is Off.
One or both booms
malfunction; the Sonic
Boom light ashes 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.
1. Rubber sensor covers
are blocking or swinging
into the sensor path
15
Corrective Action
1. Replace the fuse.
2. Replace the light.
3. Contact your Authorized
Toro Distributor.
1. Lower the affected
boom(s) using the boom
switch(es) to clear the
error.
2. Clean or replace the
sensor lters. If the
error repeats, contact
your Authorized Toro
Distributor.
1. Install cover to the top
side of the sensor.
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