Vanguard DigiTMR User Manual download pdf (Page 2)

DIGITMR USER’S MANUAL REV 3

SAFETY SUMMARY

FOLLOW EXACT OPERATING PROCEDURES

Any deviation from the procedures described in this User’s Manual may create one or more

safety hazards, may damage the DigiTMR, damage the test transformer, or cause errors in the

test results. Vanguard Instruments Company, Inc. assumes no liability for unsafe or improper

use of the DigiTMR.

All safety precautions provided in this manual must be observed during all phases of testing

including test preparation, test lead connection, actual testing, and test lead disconnection.

SAFETY WARNING AND CAUTIONS

The DigiTMR shall be used only by trained operators. When using the DigiTMR in Time-versus-

Travel mode, all circuit breakers under test shall be off-line and fully isolated.

DO NOT MODIFY TEST EQUIPMENT

To avoid the risk of introducing additional or unknown hazards, do not install substitute parts or

perform any unauthorized modification to any DigiTMR test unit. To ensure that all designed

safety features are maintained, it is highly recommended that repairs be performed only by

Vanguard Instruments Company factory personnel or by an authorized repair service provider.

Unauthorized modifications can cause safety hazards and will void the manufacturer’s

warranty.

WARNING

Do not remove test leads during a test. Failure to heed this warning can result in electrical

shock to personnel and damage to the equipment.

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Vanguard DigiTMR User Manual Page 2