UEi AK940 Instruction Manual

Contents

UEi AK940 Instruction Manual Manual pdf 2 page image

3TABLE OF CONTENTSFEATURES .......................................................................................................... 4GENERAL SPECIFICATIONS .......................................................................... 4QUICK START INSTRUCTIONS ....................................................................... 5IMPORTANT SAFETY WARNINGS .........................................................6 - 7SYMBOLS .......................................................................................................... 8OVERVIEW ................................................................................................8 - 11OPERATING INSTRUCTIONS ...................................................................... 11Min/Max Button ...........................................................................11 - 12Zero Pressure Button ........................................................................... 12Refrigerant Selection Button .............................................................. 13Unit Selection Button ........................................................................... 14Pressure Test/∆P (Delta Pressure) Button ........................................... 15Superheat and Subcool ....................................................................... 16Vapor/Liquid Saturation Temperatures .............................................. 17T-Low and T-High/∆T (Delta Temperature) ..................................17 - 18Recovering Refrigerant; Evacuating a System;Adding Refrigerant to a System ......................................................... 18Connecting AK940 ............................................................................... 19Battery Replacement ........................................................................... 19DISPOSAL ........................................................................................................ 20CLEANING ....................................................................................................... 20STORAGE ........................................................................................................ 20WARRANTY .................................................................................................... 20