Owner manual

Table of Contents
3.0 Description
3.1 Principle of Operation
3.2 Application
3.3 Specifications
3.4 Operating Software
3.5 Installation
3.6 Start-up
3.7 Calibration
3.8 Status of Programming, Calibration Level, and RS-485 ID
3.9 Program Features
3.10 Display Contrast Adjust
3.11 Optical Sensor Replacement
3.12 Trouble Shooting Guide
3.13 Spare Parts List
3.14 Warranty
3.15 Service Policy
3.16 Software Flow Chart
3.17 Revision Log
Model IR-522 Combustible Hydrocarbon Sensor PG.2