Pur•Chek™ Pro Operation and Maintenance Instruction Manualiv P/N 2100-9001 Rev 2List of FiguresFigure 3-1. Base Unit Showing Key Components ....................................................................................... 5Figure 3-2. Low Side Vapor Sample Hose................................................................................................... 5Figure 3-3. High Side Sample Hose ............................................................................................................ 6Figure 3-4. Control Panel Showing Key Components ................................................................................. 6Figure 3-5. Back Panel Connectors ............................................................................................................. 7Figure 3-6. Hard Shell Storage/Carrying Case ............................................................................................ 7Figure 4-1. Location of Battery Compartment Screws ................................................................................. 8Figure 4-2. Sample Screens Showing Start-up Sequence .......................................................................... 9Figure 4-3. Sample Screens Showing Calibration Testing .......................................................................... 9Figure 4-4. Screens Showing Sample Test Results .................................................................................. 10Figure 4-5. Test Results for Contaminated Blend Refrigerants ................................................................. 11Figure 4-6. Test Results for Pure Blend Refrigerants ................................................................................ 11Figure 4-7. Test Results for Blends with Incorrect Component Ratios ...................................................... 12Figure 4-8. Samples of Printed Test Results ............................................................................................. 12Figure 5-1. Sample Screens Used in Setting LCD Contrast...................................................................... 13Figure 5-2. Screens Used in Changing Printer Paper ............................................................................... 14Figure 5-3. How to Change Printer Paper.................................................................................................. 15List of TablesTable 1-1. Pur•Chek Pro Kit Part Number ............................................................................................... 3Table 1-2. Pur•Chek Pro Kit Replacement Part Numbers ....................................................................... 3Table 2-1. Specifications............................................................................................................................. 4