Product Manual

1. Important Safety Instructions 3-2016
2 A046S594 (Issue 12)Copyright © 2016 Cummins Inc.
DANGER
This symbol warns of immediate hazards that will result in severe personal injury or death.
WARNING
This symbol refers to a hazard or unsafe practice that can result in severe personal injury or
death.
CAUTION
This symbol refers to a hazard or unsafe practice that can result in personal injury or product or
property damage.
1.2.2 General Precautions
Refer to NFPA 70E Standard for Electrical Safety in the Workplace to be sure the proper personal
protective equipment (PPE) is worn around this product.
Follow these guidelines while working on or around electrical equipment.
Place rubber insulated mats on dry wood platforms over metal or concrete floors when working on
any electrical equipment.
Do not wear damp clothing (particularly wet shoes) or allow skin surfaces to be damp when handling
any electrical equipment.
Remove all jewelry when working on electrical equipment.
Wear safety glasses whenever servicing the transfer switch.
Do not smoke near the batteries.
Do not work on this equipment when mentally or physically fatigued, or after consuming alcohol or
any drug that makes the operation of equipment unsafe.
WARNING
Incorrect service or replacement of parts can result in death, severe personal injury, and/or
equipment damage. Service personnel must be qualified to perform electrical and/or mechanical
service.
1.3 Electrical Shock and Arc Flash Can Cause Severe
Personal Injury or Death
High voltage in transfer switch components presents serious shock hazards that can result in severe
personal injury or death. Read and follow these suggestions:
The Operator must always keep the transfer switch cabinet closed and locked.
Make sure only authorized personnel have the cabinet keys.
All service and adjustments to the transfer switch must be performed only by an electrician or
authorized service representative.
NOTICE
Whenever closed transition is used, approval to parallel with the local electric utility must be
obtained.