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ASCO Series 386 Non-Automatic Transfer Switch

This document serves as the operator's manual for the ASCO Series 386 Electrically-Operated Non-Automatic Transfer Switches, specifically detailing the J-design 600 amp models.

It provides comprehensive guidance on installation, sequence of operation, testing, service, and adjustments. Key sections include:

Installation procedures, including mounting and line connections.
Functional testing steps for manual operation, voltage checks, and electrical operation.
Sequence of operation for transferring loads to emergency or normal sources.
Preventive maintenance recommendations and troubleshooting guidance.
Details on sensor adjustments and optional features like Motor Load Transfer and Load Disconnect.

The manual is intended for experienced licensed electricians and maintenance personnel. For further assistance or information on replacement parts, ASCO Power Technologies can be contacted via their website or provided phone numbers.

Visit ASCO.com for more product information.

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