STOP 3408344 - Caterpillar

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Typical location (1) PL300 ECM (2) PL121SR Radio
This machine is equipped with a Caterpillar Product Link communication device which must be deactivated within 12 m (40 ft) of a blast zone. Failure to do so could result in serious injury or death.
If the machine is required to work within 12 m (40 ft) of a blast area, then the operator must take one of the following precautions:
Disconnect the Product Link module from the power source by disconnecting the wiring harness at the Product Link module.
Temporarily remove the Product Link module from the machine.
Install an ON/OFF switch in order to allow the Product Link module to be turned off from the inside of the cab. This warning does not supersede the published requirements or the regulations that are found in "Title 30 of the Code of Federal Regulations (CFR)". Every operation of a mine should conduct an assessment of hazards that meets all of the requirements of "Title 30 of the Code of Federal Regulations (CFR)". This will ensure safe operation in the storage, transportation, loading, and blasting of explosive material. The following specifications are provided in order to aid in conducting assessments of hazards. These specifications are also provided in order to aid in ensuring compliance with all local regulations:
The power of the transmitter for the Product Link is 5 to 10 Watts.
The operating frequency range for the Product Link is 148 - 150 MHz.Refer to System Operation, Troubleshooting, Testing and Adjusting, RENR7911, "Product Link 121SR/321SR" for more information about this service tool. Regulatory Compliance
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Consult your Caterpillar dealer with any questions that concern the operation of the Product Link in a specific country.