Service Manual

Table Of Contents

Multi Pro 5800Page 10 − 18Ultra Sonic Boom Kit (Optional)

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Problem

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Possible Cause

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One of the booms does not automat-

ically follow ground irregularities.

Boom can be controlled with boom

lift switch.

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On affected boom, the sonic boom sensor cover is on sensor.

On affected boom, calibration of the sonic boom sensors is incor-

rect.

The sonic boom sensor is incorrectly installed.

Sonic boom sensor or circuit wiring for affected boom is faulty.

The Toro electronic controller (TEC) or circuit wiring is faulty.

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Neither boom automatically follows

ground irregularities. Booms can be

controlled with boom lift switches.

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Sonic boom switch is not in the AUTOMATIC position.

Sonic boom sensor covers are on both sensors.

Calibration of the sonic boom sensors is incorrect.

Both sonic boom sensors or circuit wiring are faulty.

The Toro electronic controller (TEC) or circuit wiring is faulty.