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Do not operate or work on this engine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manual. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any Caterpillar dealer for replacement manuals. Proper care is your responsibility. |
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Grounding Practices
Proper grounding is necessary for these characteristics of the system operation: optimum performance, reliability and safety. Improper grounding will result in the formation of uncontrolled electrical circuit paths and in unreliable electrical circuit paths. The uncontrolled electrical circuit paths can cause electrical activity that may be unsafe. The uncontrolled electrical circuit paths can degrade the electronics and the communications. Ensure that all grounds are secure and that all grounds are free of corrosion.
Electronic equipment is sensitive to static. Some components are more sensitive than other components. The electronic equipment has components that are sensitive to electrostatic discharge. Take special precautions In order to protect the components from static damage.
Use the following precautions to help reduce static electricity when you work with the electronic equipment.
- Synthetic fibers tend to build up static electricity. Avoid wearing synthetic clothing. Wear cotton or cotton blended materials as much as possible because these materials do not store electric charges as much as synthetic fibers.
- Before you work on the electronic equipment, discharge the static electricity from your person. Touch a grounded metal object or hold onto a grounded metal object in order to discharge static electricity.
- Keep synthetic materials away from the electronic equipment. Keep synthetic materials away from the work area. The following products are examples of items that are to be avoided: plastic cups, styrofoam cups, cup holder, cellophane wrappers, books with vinyl, folders with vinyl, plastic bottles and plastic ashtrays.
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Electrostatic discharge can damage integrated circuits or semiconductors if you touch circuit board connector pins. When not in use, keep the equipment in a static-shield bag. Follow these guidelines when you handle any electronic equipment: Touch a grounded object to discharge static potential. Wear an approved Conductive Wrist Strap that is properly grounded in order to avoid electrostatic discharge damage. Do not touch the bus connector or connector pins. Do not touch circuit components inside the equipment. If available, use a static-safe work station. |
Electrical Distribution (Generator)
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| Illustration 1 | g02158829 |
(1) Safety message on the access door for load cable (2) Safety message on the generator cover | |
The safety message (1) for electrical distribution (generator) is located on the access door for load cable. The safety message (2) for electrical distribution (generator) is also located on the cover of the generator.
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| Illustration 2 | g02245335 |
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Do not connect generator to a utility electrical distribution system unless it is isolated from the system. Electrical feedback into the distribution system can occur and could cause personal injury or death. Open and secure main distribution system switch, or if the connection is permanent, install a double throw transfer switch to prevent electrical feedback. Some generators are specifically approved by a utility to run in parallel with the distribution system and isolation may not be required. Always check with your utility as to the applicable circumstances. |
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Electrical Shock
The safety message for electrical shock is located on the control panel.
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| Illustration 3 | g02245334 |
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An electrical shock hazard is present. An electrical shock can cause severe personal injury or death. System power must be disconnected. Turn the engine control switch to the "OFF/RESET" position. Open the circuit breaker for the electrical power supply. |
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Electrical equipment includes the following components: engine control system, wiring harnesses and sensors.