Instruction Manual

245364-V May 2002

Model 755A

INTENDED USE STATEMENT

The Model 755A is intended for use as an industrial process measurement device only. It is not intended for use in medical, diagnostic, or life support applications, and no independent agency certifications or approvals are to be implied as covering such applications.

SAFETY SUMMARY

If this equipment is used in a manner not specified in these instructions, protective systems may be impaired.

AUTHORIZED PERSONNEL

To avoid explosion, loss of life, personal injury and damage to this equipment and on-site property, all personnel authorized to install, operate and service the this equipment should be thoroughly familiar with and strictly follow the instructions in this manual. SAVE THESE INSTRUCTIONS.

DANGER.

ELECTRICAL SHOCK HAZARD

Do not operate without doors and covers secure. Servicing requires access to live parts which can cause death or serious injury. Refer servicing to qualified personnel.

For safety and proper performance this instrument must be connected to a properly grounded three-wire source of power.

WARNING.

PARTS INTEGRITY

Tampering or unauthorized substitution of components may adversely affect safety of this product. Use only factory documented components for repair.

WARNING.

POSSIBLE EXPLOSION HAZARD

This analyzer requires periodic calibration with known zero and standard gases. Refer to Sections 2-5 (page 2-7) and 2-6 (page 2-7). See also General Precautions for Handling and Storing High Pressure Cylinders, page P-4.

P-2

Preface

Rosemount Analytical Inc. A Division of Emerson Process Management