Product Manual
Table Of Contents
1A052S254 (Issue 3) Copyright © 2019 Cummins Inc.
1 Important Safety Instructions
Save these instructions. This manual contains important instructions that should be followed during
installation and maintenance of the transfer switch.
Safe and efficient operation can be achieved only if the equipment is properly operated and maintained.
Many accidents are caused by failure to follow fundamental rules and precautions.
1.1 Warning, Caution, and Note Styles Used in This
Manual
The following safety styles and symbols found throughout this manual indicate potentially hazardous
conditions to the operator, service personnel, or equipment.
DANGER
Indicates a hazardous situation that, if not avoided, will result in death or serious injury.
WARNING
Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION
Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.
NOTICE
Indicates information considered important, but not hazard-related (e.g., messages relating to
property damage).
1.2 General Information
This manual should form part of the documentation package supplied by Cummins Inc. with specific
transfer switches. In the event that this manual has been supplied in isolation please contact your
authorized distributor.
NOTICE
It is in the operator’s interest to read and understand all warnings and cautions contained within
the documentation relevant to the generator set, its operation and daily maintenance.
1.2.1 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.