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TM
Installation Bulletin / Reference Guide
IR420-D4
This document is intended as a reference guide for installing and using a BENDER IR420-D4 ground fault detector. This document includes installation, setup, and usage instructions. For complete details, including installation, setup, settings, and troubleshooting, refer to the IR420-D4 user manual, document number TBP101012. This document is intended as a supplement and not a replacement to the complete user manual. Only qualified maintenance personnel shall operate or service this equipment. These instructions should not be viewed as sufficient for those who are not otherwise qualified to operate or service this equipment. This document is intended to provide accurate information only.