D6R Track-Type Tractor Caterpillar

Illustration 1	g00103522

Backup Alarm - The alarm sounds when the transmission direction selector is in the REVERSE position. The alarm alerts the people behind the machine that the machine is backing up.

The backup alarm is on the rear of the machine.

Illustration 2	g00637537
Note: The toggle switch is located under the protective cap.

A three-position switch is at the rear of the machine. The three positions on the toggle switch are HIGH, LOW, and MEDIUM. The three-position switch regulates the sound level.

The backup alarm is set at the highest sound level when the machine is shipped from the factory. The setting should remain at the HIGH position, unless the job site requires a lower sound level.